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英语常用词缩写简写

英语常用词缩写简写第一篇：英语常用词缩写简写常用词缩写(Commonly Used Abbreviation)1.A.B.NoAccepted Bill Number进口到单编号2.A/CAccount帐户3.AdAdvertisement4.A/DAfter Date发票后定期付款5.A.F.BAir Freight Bill航空提单、6.AgtAgent代理商7.AMAmount金额8.A/OAccount of进某户帐9.A/PAuthority to purchase委托购买证10.A.PAccount payable应付款11.ApproxApproximate大约12.A.R.Account Receivable应收款13.Asst.Assistant助理14.A/VAccording to value按值15.Bal.Balance余额16.B/BBreakbulk 散件杂货17.B/CBill for collection托收票据18.B.DBill discounted贴现票据19.B/DBank Draft银行汇票20.B/ EBill of exchange汇票21.B/FBrought Forward承前页22.BKBank银行23.BkgBanking银行业务24.B/LBill of lading提货单25.B.NBank note银行抄票26.B.OBranch Office分支行27.B/S or B.SBalance Sheet余额表28.C.ACredit Advice收款报单29.C.A.D.Cash against Documents付现交单30.CancCancel取消31.C/bClean bill 光票32.C.B/D.Cash before delivery付现后交货33.CBMCubic Metre 立方米34.CFRCost and Freight 成本加运费35.C.ICertificate of Insurance保险单36.C.I.FCost,Insurance and Freight运费，保险费在内价37.CKCheck支票38.CMCommission佣金39.C/NCredit Note收款通知40.c/ocare of转交41.C/OCertificate of Origin 原产地证明书42.C/SCase or Cases箱43.ctscents美分44.C.W.OCash with Order凭票即付45.CrCredit贷方46.C.O.DCash on Delivery付款交货47.C.P.A.Certified Public Accountant会计师48.D/ADocuments against Acceptance 承兑后交单49.Dept.Department 局；部50.DEQDelivered Ex-Quay 仓库交货51.Disc.Discount 铁线；折扣52.D/NDebit Note 付款通知53.do54.D/O55.Doz.56.D/P57.Dr.58.eq.59.Exp.60.EXW61.F.A.A.62.F.O.B.63.F.O.I.64.F.O.R.65.F.O.T.66.F.P.A67.F.X.68.G/N69.GWT70.H.O.71.I/C72.i.e.73.Imp.74.IN75.IOU76.Insur.77.Inv.78.I/P79.Kg.80.L/A81.lbs.82.L/C83.L/I84.L/U85.M/N86.nt.wt.87.N.W.ditto 同上Delivery Order 交货单Dozen 打Document against Payment 付款交单 Debit 借方 equivalent 相等Export 出口Ex-Work 工厂交货Free of All Average 全损赔偿Free on Board 船上交货价Free of Interest 免息Free on Rail 火车上交货价Free on Truck卡车上交货价Free of Particular Average平安险Foreign Exchange外汇Guarantee of Notes 承诺保证Gross Weight 毛重Head Office 总行Inward Collection 进口托收that is 就是Import 进口Interest 利息I owe you 欠条Insurance 保险Invoice 发票Insurance Policy 保险单Kilogram 公斤Letter of Authorization 授权书Pounds 磅Letter of credit 信用证Letter of Indemnity赔偿保证书Letter of Undertaking 承诺书Minimum 最低额net weight 净重net worth 净值88.N/Pnet profit 净利89.OZ.Ounce 应良；盎司90.pat.patent 专利91.pcpiece;prices 片，块；价格92.P.C.Percent 百分数93.Pkg.Package 包裹94.Pd.Paid 付款95.P.O.D.Pay on Delivery 发货付款96.P.O.B.Post Office Box 邮政信箱97.P.O.R.payable on received 货到付款98.P&Lprofit and loss 盈亏，损益99.P.S.Post Script 附言100.P.T.O.Please turn over请阅反面101.quota.quotation 报价102.QCquality control 质量控制103.RMRemittance 汇款104.R.O.Remittance Order 汇款委托书105.S/DSight Draft见票后即付汇票106.SE.Securities抵押品107.SECspecial economic zone 经济特区108.spec.specification 规格；尺寸109.Sq.square平方；结清110.SLCStandby LC 备用信用证111.STIPshort-term insurance policy 短期保险单112.T&Htemperature and humidity 温度和湿度113.TMtrademark 商标114.TNCTransnational/multinational company 跨国公司115.TODtime of delivery 发货时间116.T.P.N.D.Theft, Pilferage and Nondelivery117.TSTtest 检查；检测118.T/TTelegraphic Transfer 电汇119.U/Aunderwriting account 保险帐户120.V.A.T.Value Added Tax 增值税121.ves.Vessel 船舶122.via.through, by way of 经由，通过123.VIPvery important person 贵宾124.vol.volume 量，额，本，卷，容积125.VQAvendor quality assurance 售主质量保证126.WBWorld Bank 世界银行127.WCOWorld Customs Organization 世界海关组织128.WEFWorld Economic Forum 世界经济论坛129.W.E.T.Western European Time 西欧时间，即格林尼治时间130.WFOEwholly foreign owned enterprises 外资独资企业131.whs, whsewarehouse 仓库132.whslewholesale 批发133.WHOWorld Health Organization 世界卫生组织134.W.P.A.With Particular Average=With Average 水渍险135.W.RWar Risks 战争险/兵险136.wt.weight 重量137.W/TaxWithholding Tax 预扣税138.WTOWorld Trade Organization世界贸易组织第二篇：禽流感常用英语词禽流感常用英语词汇World Health Organization(WHO)联合国世界卫生组织Centers for Disease Control and Prevention(CDC)疾病控制与预防中心Beijing municipal animal epidemic prevention centre 北京市动物流行病防治中心bird flu / avian flu / avian influenza 禽流感，又称真性鸡瘟outbreak 爆发suspected cases 疑似病例confirmed cases 确诊病例test positive 检测阳性highly pathogenic suspected cases高致病性禽流感疑似病例poultry farms 养殖场disease-affected areas 疫区disposal of animal faeces/wastes 动物粪便的处理disinfection 消毒inactive virus 非活性病毒 contagious 接触传染性的vaccine/vaccinate 疫苗/疫苗注射influenza epidemic/pandemic/endemic 流感流行/大流行/地方性流行infectious/communicable disease 传染病 virulent 剧毒的;致命的populous 人口众多的,人口稠密的 trigger 触发,引起respiratory symptom 呼吸道症状human-to-human transmission 人与人之间的传染within-family transmission 家庭成员间的传染pathogen 病原体 mortality rate 死亡率 case fatality rate 病死率acute respiratory distress syndrome急性呼吸窘迫综合征viral pneumonia 病毒性肺炎消毒剂disinfectants 防护服protective clothing，masks of N95-type 扑杀（动物）cull，stamp out, destroy兽体 carcasses带病毒的(动物)粪便 contaminated manure/droppings/faeces 自然宿主 natural reservoir(of bird flu viruses)禽传人birds-to-human transmission 人传人human-to-human transmission, person-to-person transmission 人患禽流感 human cases of bird flu世界卫生组织全球流感监测网络WHO Global Influenza Surveillance Network 预防措施 preventative measures 有与其它流感病毒交换基因的倾向to have the propensity to exchange genes with influenza viruses from other species.现有的疫苗currently available vaccines, existing vaccines(病毒)分离isolate 突然发病 sudden onset引发流感流行 trigging an influenza pandemic流感的亚型 influenza subtype 自然免疫力 natural immunity第三篇：船公司简写缩写船公司简称与缩写表时简写公司简称缩写澳大利亚国家航运公司澳国航运 ANL美国总统轮船私人有限公司美国总统 APL南美邮船公司南美邮船 CSAV南美智利国家航运公司智利航运 CCNI法国达飞轮船公司达飞轮船 CMA中国远洋集装箱运输有限公司中远集运 COSCO达贸国际轮船公司达贸国际 DELIMAS长荣海运股份有限公司长荣海运EVERGREEN（一般简写：EMC）韩进海运有限公司韩进海运 HANJIN（有时简写：HJ）赫伯罗特船务有限公司赫伯罗特HAPPAG-LLOYD（一般简写：HPL）现代商船有限公司现代商船 HYUNDAI（有时简写：HMM）川崎汽船株式会社川崎汽船 K LINE高丽海运株氏会社高丽海运 KMTC阿拉伯联合国家轮船公司阿拉伯轮船 UASC万海航运股份有限公司万海航运 WANHAI（有：WHL）阳明海运股份有限公司阳明海运YANGMING（有时简写：YML）以星轮船船务有限公司以星轮船 ZIM马来西亚国际航运有限公司马来西亚航运 MISC商船三井有限公司商船三井 MOL地中海航运公司地中海航运 MSC马士基海陆有限公司马士基海陆 MAERSK SEALAND（一般简写：MSK）北欧亚航运有限公司北欧亚航运NORASIA（有时简写：NCL）南星海运株式会社南星海运 NS日本邮船有限公司日本邮船 NYK东方海外货柜航运有限公司东方海外 OOCL太平船务有限公司太平船务 PIL南非国家轮船有限公司南非轮船SAFMARINE（有时简写：SAF）中外运（集团）总公司中外运 SINOTRANS第四篇：英语词型转换题can(过去式)old（反义词）put(过去式)big（反义词）read(过去式)tall（反义词）dance(现在分词）do(现在分词）sing(现在分词）short(比较级）come(过去式)see(现在分词）teach(三单）see(同音词)nice(比较级）easy（反义词）buy(过去式)grandfather（对应词）lie(现在分词）good(比较级）get(过去式)have(三单）sit(现在分词）make(过去式)have(现在分词）do(过去式)say(现在分词）give(过去式)big(比较级）run(过去式)cut(现在分词）fix(三单）no(同音词)easy(比较级）heavy（反义词）feel(过去式)meet(同音词)die(现在分词）much(比较级）learn(过去式)like(三单）run(现在分词）teach(过去式)take(现在分词）drink(过去式)cat(复数）go(过去式)hot(比较级）bring(过去式)swim(现在分词）say(三单）write(同音词)heavy(比较级）same （反义词）have(过去式)buy(同音词)come(现在分词）different(比较级）meet(过去式)look(三单）get(现在分词）tell(过去式)think(现在分词）eat(过去式)friend(复数）ride(过去式)bus(复数）quiz(复数）fox(复数）write(过去式)take(过去式)forget(过去式)sport(复数）work(过去式)story(复数）do(三单）move(过去式)make(三单）drop(过去式)woman(复数）morning （对应词）piece(复数）play(过去式)knife(复数）go(三单）study(过去式)eat(三单）stop(过去式)child(复数）uncle（对应词）fairy(复数）live(过去式)life(复数）watch(三单）try(过去式)fly(三单）leaf(复数）small(比较级）girl（对应词）第五篇：各国货币名称的英文缩写简写货币名称货币符号人民币 RMB 美元 USD 日元 JPY 欧元 EUR 英镑 GBP 德国马克DEM 瑞士法郎 CHF 法国法郎 FRF 加拿大元 CAD 澳大利亚元 AUD 港币 HKD 奥地利先令 ATS 芬兰马克 FIM 比利时法郎 BEF 爱尔兰镑 IEP 意大利里拉 ITL 卢森堡法郎 LUF 荷兰盾 NLG 葡萄牙埃斯库多 PTE 西班牙比塞塔 ESP 印尼盾 IDR马来西亚林吉特 MYR 新西兰元 NZD 菲律宾比索 PHP 俄罗斯卢布 SUR 新加坡元 SGD 韩国元 KRW 泰铢 THB 各国货币名称的英文缩写简写主要国家货币简写：1．CNY（ChiNese Yuan）人民币2．FRF（FRench Franc）法国法郎3．HKD（Hong Kong Dollar）港元4．CHF（德文sCHweizer Franken）瑞士法郎5．USD （United States Dollar）美元6．CAD（CAnadian Dollar）加拿大元7．GBP（Great Britain Pound）英镑8．NLG（NetherLandish Guilder）荷兰盾9．DEM（德文 DEutsche M ark）德国马克10．BEF（BElgischer Franc）比利时法郎11．JPY（JaPanese Yen）日元12．AUD（AUstralian Dollar）澳大利亚元各国详细货币简介：Afghani阿富汗尼 Af Afghanistan阿富汗bath铢 B Thailand泰国balboa巴波亚 B Panama巴拿马aolivar博利瓦＄b Venezuela委内瑞拉colon（哥斯达黎加）科郎￠ Costa Rica哥斯达黎加colon（萨尔瓦多）科郎￠ El Salvador萨尔瓦多cordoba科多巴 C＄ Nicaragua尼加拉瓜cruzeiro克鲁赛罗 Cr＄ brazil巴西dalasi达拉西 DG Gambia冈比亚dinar（阿尔及利亚）第纳尔 DA Algeria阿尔及利亚dinar（伊拉克）第纳尔 ID Iraq伊拉克dinar（约旦）第纳尔 JD Jordan约旦dinar（科威特）第纳尔 KD Kuwait科威特dinar（利比亚）第纳尔 LD Libya利比亚dinar（也门民主人民共和国）第纳尔YD The People’s Democratic Republic of Yemen 也门民主人民共和国dinar（突尼斯）第纳尔 D Tunisia突尼斯dinar（南斯拉夫）第纳尔 DIN Yugoslavia南斯拉夫dirham迪拉姆 DH Morocco摩洛哥 dollar（澳大利亚）元＄A Australia澳大利亚dollar（巴哈马）元 B＄ Bahamas巴哈马dollar（百慕大）元 DB＄ Bermuda百慕大dollar（加拿大）元 Can＄ Canada加拿大dollar埃塞俄比亚）元＄Eth Ethiopia埃塞俄比亚dollar（斐济）元 F＄ Fiji斐济dollar（圭亚那）元 G＄ Guyana圭亚那dollar（香港）元 HK＄ Hongkong香港dollar（牙买加）元 J＄ Jamaica牙买加dollar（利比里亚）元 L＄ Liberia利比里亚dollar（马来西亚）元 M＄ Malaysia马来西亚dollar（新西兰）元 NA＄ NewZealand 新西兰dollar（新加坡）元 S＄ Singapore新加坡dollar（特立尼达和多巴哥 TT＄ Trinidad and Tobago特立尼达和多巴哥dollar（美国）元 US＄ USA美国dong（越南）盾 D DBVN越南民主共和国drachma德拉克马 Dr Greece希腊escudo（智利）埃斯库多 E Chili智利escudo（葡萄牙）埃斯库多 Esc Portugal葡萄牙forint福林 Ft Hungary匈牙利franc（比利时）法郎BF Belgium比利时franc（布隆迪）法郎Fbu Burundi布隆迪Franc（非洲金融共同体）法郎Franc（非洲金融共同体）法郎CFAF Cameroon喀麦隆；The Central African Republic中非共和国；Chad乍得；The People''s Republic of the Congo 刚果人民共和国；Dahomey达荷美；Gabon加蓬；Ivory Coast象牙海岸；Niger尼日尔；Senegal塞内加尔；Toto多哥；Upper Volta上沃尔特等franc(法国)法郎 FF France法国franc（卢森堡）法郎 LuxF Luxemb(o)urg 卢森堡franc（马尔加什）法郎 FMG The Malagasy Republic马尔加什共和国franc（马里）法郎 MF Mali马里franc(卢旺达)法郎 RF Rwanda卢旺达franc(瑞士)法郎 Sf Switzerland瑞士gourde古德 G Haiti海地guarani瓜拉尼 C Paraguay巴拉圭Guilder(或florin)（荷兰）盾 fF Netherlands荷兰kip基普 K Laos老挝koruna（捷克）克朗 KeS Czechoslovakia捷克斯洛伐克krona（冰岛）克朗 IKr Iceland冰岛krona（瑞典）克朗 SKr Sweden瑞典krone（丹麦）克朗 DKr Denmark丹麦 krone（挪威）克朗 NKr Norway挪威kwacha（马拉维）克瓦查 MK Malawi马拉维kwacha（赞比亚）克瓦查 K Zambia赞比亚kyat（缅甸）元 K Burma缅甸lek列克 Lek Albania阿尔巴尼亚lempira伦皮拉 L Honduras洪都拉斯leone利昂 Le Sierra Leone塞拉利昂leu列伊 Lv Romania罗马尼亚lev列弗 L Bulgaria保加利亚lira(意大利)里拉 Lit Italy意大利Lira（土耳其）里拉（或镑）LT Turkey土耳其Mark（德意志联邦共和国）马克 DM GFR德意志联邦共和国Markka（芬兰）马克 Fmk Finland芬兰Naira奈拉 Nigeria 尼日利亚new cedi新塞地 NC Ghana加纳Ouguiya乌吉亚 UM Mauritania毛里塔尼亚pa''anga邦加 T＄ Tonga汤加Peseta比塞塔 Ptas Spain西班牙peso（阿根廷）比索＄a Argentina阿根廷peso（玻利维亚）比索＄b Bolivia玻利维亚peso（哥伦比亚）比索 Col＄ Colombia哥伦比亚peso(古巴)比索Cub＄Cuba古巴peso（多米尼加）比索RD ＄ The Dominican Republic多米尼加共和国peso（墨西哥）比索 Mex＄ Mexico墨西哥peso（菲律宾）比索 P Philippines菲律宾peso（乌拉圭）比索 Ur＄ Uruguay乌拉圭pound（塞浦路斯）镑￡C Cyprus塞浦路斯pound（埃及）镑 LE Egypt埃及pound（英国）镑￡(￡ Stg)Great Britain英国pound（爱尔兰）镑￡Ir Ireland爱尔兰pound（黎巴嫩）镑 LL Lebanon黎巴嫩pound（马耳他）镑￡M Malta马耳他pound（苏丹）镑￡S Sudan苏丹pound（叙利亚）镑 LS Syria叙利亚quetzal格查尔 Q Guatemala危地马拉Renminbiyuan人民币元 RMB China中国rial（伊朗）里亚尔 Rls Iran伊朗riel瑞尔 Cambodia柬埔寨riyal（沙特阿拉伯）里亚尔 SRls Saudi Arabia沙特阿拉伯riyal（阿拉伯也门共和国）里亚尔YRls The Arab Republic of Yemen阿拉伯也门共和国rouble卢布 R(rub, Rbl)USSR俄罗斯rupee（印度）卢比 Rs India印度 rupee（毛里求斯）卢比 MRs Mauritius毛里求斯rupee（尼泊尔）卢比 NRs Nepal尼泊尔rupee（巴基斯坦）卢比 PRs Pakistan巴基斯坦rupee（斯里兰卡）卢比 SRs Sri Lanka斯里兰卡rupiah（印度尼西亚）卢比（或盾）Rp Indonesia印度尼西亚schilling(奥地利)先令Sch Austria(奥地利)shilling（肯尼亚）先令 KSh Kenya(肯尼亚)shilling（坦桑尼亚）先令 TSh 坦桑尼亚shilling（乌干达）先令 USh 乌干达sol索尔 s/ 秘鲁Somali shilling索马里先令 ShSo Somali索马里sucre苏克雷 S/ Ecuador厄瓜多尔syli西里 syli syli几内亚tugrik图格里克 Tug Mongolia蒙古won（朝鲜）圆 W The Democratic People''s republic of Korea 朝鲜民主主义人民共和国日元￥ Japan日本扎伊尔 Z Zaire扎伊尔兹罗提 Zl Poland波兰注：①dellar的符号＄也可作＄。

美国超级基金报告第14版附录

2011 2010 2011 2010 2011 2009 2010 2011 2009 2011 2011 2009 2010 2009
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Appendix C: Remedy Selection Summary Matrix
Massachusetts, Continued NEW BEDFORD NYANZA CHEMICAL WASTE DUMP OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS OTIS AIR NATIONAL GUARD BASE/CAMP EDWARDS SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION SOUTH WEYMOUTH NAVAL AIR STATION New Hampshire DOVER MUNICIPAL LANDFILL

Cisco兼容40G QSFP+ 光模块用户指南说明书

User GuideTN-QSFP-40G-xxCisco Compatible 40G QSFP+Optical Transceivers•High capacity: up to 44.4 Gbps per module•Compliant with SFF 8436 QSFP+ MSA•Single +3.3 V Power Supply•RoHS Compliant (all models)•Low Power Dissipation : SR4< 1.5 Watts, LR4 < 3.5w•Digital Diagnostic Monitoring (DMI and DDMI)•Class 1 Laser International Safety Standard IEC 60825 Compliant•40GBase-SR4: 4 lanes, up to 11.1Gbps per lane, Standard MPO connector•40GBase-LR4: 4 wavelength CWDM Mux/Demux design, up to 11.1Gbps per wavelength, Duplex LC connectorContentsIntroduction (1)Description (2)Ordering Information (2)Specifications and Standards (2)Optical Specifications (2)Application: Fiber Connection with QSFP+ (3)QSFP+ Unpacking (3)QSFP+ Installation (4)Cautions (4)Installing a QSFP+ Module (4)Fiber Cable Physical Characteristics (5)Connecting Fiber Cables (5)Removing a QSFP+ Module (5)Diagnostic Monitoring Interface (DMI) (6)Digital Diagnostics Monitoring Interface (DDMI) (7)For More Information (8)Contact Us (8)Compliance Information (9)Record of Revisions (10)IntroductionThe Transition Networks TN-QSFP-40G-xx series 40G QSFP+ optical transceivers are designed to install in any QSFP+ port allowing for 40GBase-X interfaces to the network through the QSFP+ connector.The TN-QSFP-40G-xx transceivers are Cisco compatible* and are designed for bi-directional serial-optical data communication such as 40G Ethernet.DescriptionTransition Networks’ QSFP+ modules fully comply with the Multi-Sourcing Agreement (MSA).This compliance allows our QSFP+ modules to be used in all other MSA compliant QSFP+ platforms. In addition, TN QSFP+ modules are also compatible with all Cisco QSFP+ based routers and switches, as well as Cisco’s IOS software. TN QSFP+ modules are not Cisco OEM brand modules. Ordering InformationProduct Number DescriptionTN-QSFP-40G-LR4 QSFP+ 40GBase-LR4, 1271nm, 1291nm, 1311nm, 1331nm, single mode (LC)[10km/6.2mi.] Link Budget: 7.0 dBTN-QSFP-40G-SR4 QSFP+ 40GBase-SR4, 850nm multimode (MPO) [400m/1313ft. on OM4, 300m/985ft. on OM3] Link Budget: 2.3 dBTN-QSFP-40G-LR4-3 QSFP+ 40GBase-LR4, 1271nm, 1291nm, 1311nm, 1331nm single mode (LC)[30km/18.7mi.] Link Budget: 9.0 dBSpecifications and StandardsThe TN-QSFP-40G-xx was designed to meet these standards and specifications:Optical SpecificationsThe Optical Specs for all Transition Networks’ SFPs are available on our Optical Devices webpage.Application: Fiber Connection with QSFP+Applications include: 40G Ethernet, 10G Ethernet, and Data Center Aggregation Connection.QSFP+UnpackingBefore you start installing the TN-QSFP-40G-xx, verify that the package contains the following items: o One TN-QSFP-40G-xx SFPo Two protective foam pieceso One Documentation PostcardNotify your sales representative immediately if any of the above items is missing or damaged. Save the packaging for possible future use.The optical ports of the QSFP+ transceiver must be terminated with an optical connector or with a dust plug. The QSFP+ transceiver must be operated within the specified temperature and voltage limits.QSFP+ InstallationCautions•The QSFP+ tranceiver module is keyed to only be installed one way. However, if forced the wrong way, damage may occur. •Avoid getting dust or other contaminants into the fiber bore of the QSFP+ transceiver module. •Clean the optic surfacees of the optical fiber before you plug them back in to the optical bores of another QSFP+ tranceiver module. • Each port must match the wavelength specifications on the other end of the cable, and the cablemust not exceed the specified cable length for reliable communications.Installing a QSFP+ Module1. Attach an ESD-preventive wrist strap to your wrist and to the ESD ground connector or a bare metalsurface on your chassis.2. Remove the QSFP+ transceiver module from its protective packaging. Note: Do not remove theoptical bore dust plugs until directed to do so in a later procedure.3. Check the slot orientation. Note that for some devices (e.g., S4224) some slots are “upside down”compared to other slots.4. Position the QSFP+device at the desired installation slot, with the label facing correctly.5. Carefully slide the QSFP+ device into the slot, aligning it with the internal installation guides.Triangleindicates bottomof SFP cageSFP Module Label side top of SFP moduleBaleClasp SwitchFully Inserted SFPSwitch 6. Ensure that the QSFP+device is firmly seated against the internal mating connector. To verify that theQSFP+ is seated and latched properly. a ) Grasp the QSFP+ by the sides and try to remove it without releasing the latch. b) If the QSFP+ can not be removed, it is installed and seated properly. If the QSFP+ can be removed, reinsert it and press harder with your thumb; repeat if necessary until it is latched securely into the socket.7. Connect the fiber cable to the fiber port connector of the QSFP+ device. Make sure the QSFP+release latch is in the up (closed) position when you insert the cable connector into the QSFP+.8. Remove the dust plug from the connector. Save the dust plug for future use.9. Attach an appropriate cable into the QSFP+ module port.10. Attach the other end of the cable into the other device.11. Observe the status LED(s). See the related manual for details.Fiber Cable Physical CharacteristicsThe fiber cable physical characteristics must meet or exceed IEEE 802.3ae specifications:•Single mode fiber (recommended): 9 μm•Multimode fiber (recommended): 62.5/125 μm•Multimode fiber (optional): 100/140, 85/140, 50/125 μmWarning: Visible and invisible laser radiation when open. DO NOT stare into laser beam or view directly with optical instruments. Failure to observe this warning could result in damage to your eyes or blindness. Connecting Fiber CablesTo install the fiber cable, do the following:1. Locate the appropriate fiber cable.2. Install the cable as shown below.Removing a QSFP+ModuleCaution: Be careful when removing the QSFP+ from a device. Some QSFP+ transceiver module temperatures may exceed 160°F (70°C) and be too hot to touch with bare hands. Note: Do not remove and replace the QSFP+ modules more often than necessary; excessive QSFP+ removing and replacing can shorten the useful life of the QSFP+.1. Attach an ESD-preventive wrist strap to your wrist and to the ESD ground connector or a bare metalsurface on your chassis.2. For future reattachment of fiber-optic cables, note which connector plug is send (TX) and which isreceive (RX).3. Remove the QSFP+ transceiver module:a. If the QSFP+ transceiver module has an actuator button latch, gently press the actuator buttonon the front of the QSFP+ transceiver module until it clicks and the latch mechanism releases the QSFP+ transceiver module from the socket connector. Grasp the actuator button between your thumb and index finger, and carefully pull the QSFP+ transceiver module straight out of the module slot.b. If the QSFP+ transceiver module has a bail clasp latch, pull the latch out and down to eject theQSFP+ transceiver module from the socket connector. If the bail clasp latch is obstructed and you cannot use your index finger to open it, use a small, flat-blade screwdriver or other long, narrow instrument to open the bail clasp latch. Grasp the QSFP+ transceiver module between your thumb and index finger, and carefully remove it from the socket.4. Replace the Dust Plug.5. Place the removed QSFP+ transceiver module in an antistatic bag or other protective package.Diagnostic Monitoring Interface (DMI)The following DMI port screen and explanation table contains brief definitions of the DMI support offered on some QSFP+ transceiver modules. For further information, see the help option on the CPSMM-xxx, SNMP agent, or Transition Networks Focal Point or ION System GUI. Note: This feature is not availableon all devices and may vary between products. See the related manual for more information.DMI Parameter Description DMI Rx PowerMeasured receive optical power in microwatts and in decibels relative to 1mW. DMI Rx PowerAlarmAlarm status of measured receive optical power. DMI Temp Internally measured temperature of transceiver in degrees Celsius and degreesFarenheit.DMI Temp Alarm Alarm status for internally measured temperature of the transceiver.DMI Bias Current Measured transmit bias current in microamperes.DMI Bias Alarm Alarm status for measured transmit bias current for the interface.DMI Tx Power Measured transmit power in microwatts and in decibels relative to 1mW. DMI Tx Power Alarm Alarm status of measured transmit power.Rx Power Intrusion Threshold Tells the converter to stop passing traffic when the receive power drops belowthe new threshold. This feature is sometimes referred to as 'Intrusion Detection,' since tapping into a fiber to intercept traffic leads to a reduction in receive power.This value can be entered in microwatts or in decibels relative to 1mW.TN-QSFP+ distances, TX power, RX power, and link budgets can be found on Transition Netwoks’ website, document “SFP/XFP Fiber and Copper Connectors.” See at https:///. The fiber optic transmitters on this device meet Class I Laser safety requirements per IEC-825/CDRH standards and comply with 21 CFR1040.10 and 21CFR1040.11.WARNING: Visible and invisible laser radiation when open. Do not stare into the beam or view the beam directly with optical instruments. Failure to observe this warning could result in an eye injury or blindness. IMPORTANT: Copper based media ports such as Twisted Pair (TP) Ethernet, USB, RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are intended to be connected to intra-building (inside plant) linksegments that are not subject to lightening transients or power faults. Copper-based media ports such as Twisted Pair (TP) Ethernet, USB, RS232, RS422, RS485, DS1, DS3, Video Coax, etc., are NOT to be connected to inter-building (outside plant) link segments that are subject to lightening transients or power faults.Digital Diagnostics Monitoring Interface (DDMI)DDMI (Digital Diagnostics Monitoring Interface) provides enhanced digital DMI for optical transceivers which allows real time access to device operating parameters.This section contains brief definitions of the DDMI support offered on some QSFP+ transceiver modules. For further information, see the help option or User Guide for the S3290, S4140, S4212, and S4224. Note: This feature is not available on all devices and may vary between products.The Transceiver Information and DDMI Information sections are described below. DDMI ParameterDescription DMIRx Power (uW) Intrusion Threshold; a level for Rx Power on the Fiber port. If the DMI read value falls below the preset value, an intrusion is detected, and a trap is generated. The default is 0 uW. The range is 0 - 65,535 uW. PortThe device’s port number. VendorThe QSFP+ vendor’s name (e.g., Transition ). Part NumberThe QSFP+ vendor Part number provided by the QSFP+ vendor (TN-10GSFP-SR ). Serial NumberThe QSFP+ Vendor Serial number provided by the QSFP+ vendor (e.g., 8672105). RevisionThe QSFP+ vendor Revision level for part number provided by the QSFP+ vendor. Data CodeThe vendor's manufacturing date code (e.g ., 2011-08-09). TranseiverThe Transceiver compatibility (e.g., 1000BASE_SX or 10G ). CurrentThe current value of temperature, voltage, TX bias, TX power, and RX power. High Alarm ThresholdThe high alarm threshold value of temperature, voltage, TX bias, TX power, and RX power. High Warn ThresholdThe high warn threshold value of temperature, voltage, TX bias, TX power, and RX power. Low Warn ThresholdThe low warn threshold value of temperature, voltage, TX bias, TX power, and RX power. Low Alarm Threshold The low alarm threshold value of temperature, voltage, TX bias, TX power,and RX power.For More InformationTechnical information in this document is subject to change without notice. For more information see the TN SFP webpage.40 Gigabit Ethernet ("40GbE" or "40G") Port Types (40GBASE-CR4, 40GBASE-KR4, 40GBASE-SR4, 40GBASE-LR4, 40GBASE-ER4, 40GBASE-FR, 40GBASE-T) ITU standards descriptions include:40GBASE-SR4 ("short range") is a port type for multi-mode fiber and uses 850 nm lasers. Its Physical Coding Sublayer 64b/66b PCS is defined in IEEE 802.3 Clause 82 and its Physical Medium Dependent PMD in Clause 86. It uses four lanes of multi-mode fiber delivering serialized data at a rate of 10.3125 Gbit/s per lane. 40GBASE-SR4 has a reach of 100 m on OM3 and 150m on OM4. There is a longer range variant 40GBASE-eSR4 with a reach of 300 m on OM3 and 400 m on OM4. This extended reach is equivalent to the reach of 10GBASE-SR.40GBASE-LR4 ("long range") is a port type for single-mode fiber and uses 1300 nm lasers. Its Physical Coding Sublayer 64b/66b PCS is defined in IEEE 802.3 Clause 82 and its Physical Medium Dependent PMD in Clause 87. It uses four wavelengths delivering serialized data at a rate of 10.3125 Gbit/s per wavelength.The amendment to IEEE Std 802.3-2008 includes changes to IEEE Std 802.3-2008 and adds Clause 80 through Clause 88, Annex 83A through Annex 83C, Annex 85A, and Annex 86A. This amendment includes IEEE 802.3 Media Access Control (MAC) parameters, Physical Layer specifications, and management parameters for the transfer of IEEE 802.3 format frames at 40 Gb/s and 100 Gb/s.EIA SFF-8436 Rev 4.8 section 5.5 Color Coding and Labeling of QSFP+ Modules: An exposed feature of the QSFP+ Module (a feature or surface extending outside of the bezel) shall be color coded as follows: Beige for 850nm, Blue for 1310nm, and White for 1550nm. For more information seeftp:///sff/SFF-8436.PDF.Contact UsTechnical Support: Technical support is available 24-hours a dayUS and Canada: 1-800-260-1312International: 00-1-952-941-7600Main Officetel: +1.952.941.7600 | toll free: 1.800.526.9267 | fax: 952.941.2322******************** | ************************** | ******************************AddressTransition Networks10900 Red Circle DriveMinnetonka, MN 55343, U.S.A.Compliance InformationClass I Laser ComplianceThis product has been tested and found to comply with the limits for FDA Class I laser for IEC60825,EN60825, and 21CFR1040 specifications.Translated Safety WarningsWarning Class I laser product. Advarsel Laserprodukt av klasse I.Waarschuwing Klasse-I laser produkt. Aviso Produto laser de classe I.Varoitus Luokan I lasertuote. ¡Advertencia! Producto láser Clase I.Attention Produit laser de classe I Varning! Laserprodukt av klass I.Warnung Laserprodukt der Klasse I. Aviso Produto a laser de classe I.Avvertenza Prodotto laser di Classe I. Advarsel Klasse I laserprodukt.FCC RegulationsThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at the user's own expense.Canadian RegulationsThis digital apparatus does not exceed the Class A limits for radio noise for digital apparatus set out on the radio interference regulations of the Canadian Department of Communications.Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la Class A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada.European RegulationsWarningThis is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.Achtung !Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei Betrieb dieses Gerätes Rundfunkstörungen auftreten. In diesem Fäll is der Benutzer für Gegenmaßnahmen verantwortlich.Attention !Ceci est un produit de Classe A. Dans un environment domestique, ce produit risque de créer desinterférences radioélectriques, il appartiendra alors à l'utilsateur de prende les measures spécifiquesappropriées.In accordance with European Union Directive 2002/96/EC of the European Parliament and of theCouncil of 27 January 2003, Transition Networks will accept post usage returns of this product for proper disposal. The contact information for this activity can be found in the 'Contact Us' portion of this document.Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EGMitgliedstaatenverstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen einschliesslich der gegenseitigen Anerkennung ihrer Konformität.CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE PUBLICTELEPHONE NETWORK. Failure to observe this caution could result in damage to the publictelephone network.Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EGMitgliedstaatenverstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über Telekommunikationsendeinrichtungen einschliesslich der gegenseitigen Anerkennung ihrer Konformität.Record of RevisionsRev Date NotesA 8/29/16 Initial release.B 9/6/16 Incorporate editorial changes.Trademarks: All trademarks and registered trademarks are the property of their respective owners.Copyright restrictions: © 2016 Transition Networks. All rights reserved. No part of this work may be reproduced or used in any form or by any means - graphic, electronic or mechanical - without written permission from Transition Networks.Transition Networks TN-QSFP-40G-xx User Guide33684 Rev. B https:///Page 11 of 11。

85 mm Planar T f 1.4 全景镜头说明书

Planar® T*f/1.4 - 85 mmThe 85 mm Planar® T* f/1.4 lens ranks amongstthe best high-speed lenses presently available for 35mm reflex cameras. An outstanding feature is theexcellent image quality even at full aperture.This feature results in special applications of the 85mm Planar® T* f/1.4 lens for discerning amateurand professional photographers. Owing to the fullyutilizable speed, this lens is especially suitable forstage photography. Sporting events, outdoors andindoors, in twilight and floodlights are tasks forwhich the press reporter requires or desires a focallength which is slightly longer than that of standardlenses due to the object distance or for reasons ofperspective. As regards portraits, anotheradvantage is that the depth of field is low withphotographs taken with the diaphragm fully open.Thus an unsteady and disturbing background isavoided and the portrait stands out clearly againstthe surroundings.Cat. No. of lens:10 21 45Weight:approx. 595 gNumber of elements:6Focusing range:∞ to 1 mNumber of groups:5Entrance pupil:Max. aperture:f/1.4Position:68.7 mm behind the first lens vertex Focal length:84.8 mm Diameter:58.4 mmNegative size:24 x 36 mm Exit pupil:Angular field 2w:28º 30' diagonal Position:23.1 mm in front of the last lens vertex Mount:focusing mount with bayonet;Diameter:46.1 mmTTL metering either at full aperture Position of principal planes:or in stopped-down position.H:39.1 mm behind the first lens vertexAperture priority/Shutter priority/H':45.0 mm in front of the last lens vertexAutomatic programs Back focal distance:39.3 mm(Multi-Mode Operation)Distance between first andAperture scale: 1.4 - 2 - 2.8 - 4 - 5.6 - 8 - 11 - 16last lens vertex:65.8 mmFilter connection:clip-on-filter, diameter 70 mmscrew-in type, thread M 67 x 0.75Performance data:Planar® T* f/1.4 - 85 mmCat. No. 10 21 451. MTF DiagramsThe image height u - calculated from theimage center - is entered in mm on thehorizontal axis of the graph. Themodulation transfer T (MTF = Modulation Transfer Factor) is entered on the verticalaxis. Parameters of the graph are thespatial frequencies R in cycles (line pairs)per mm given at the top of this page.The lowest spatial frequency correspondsto the upper pair of curves, the highestspatial frequency to the lower pair. Aboveeach graph, the f-number k is given forwhich the measurement was made."White" light means that themeasurement was made with a subject illumination having the approximatespectral distribution of daylight.Unless otherwise indicated, theperformance data refer to large object distances, for which normal photographiclenses are primarily used.2. Relative illuminanceIn this diagram the horizontal axis givesthe image height u in mm and the verticalaxis the relative illuminance E, both for full aperture and a moderately stopped-downlens. The values for E are determinedtaking into account vignetting and naturallight decrease.3. DistortionHere again the image height u is enteredon the horizontal axis in mm. The verticalaxis gives the distortion V in % of therelevant image height. A positive value forV means that the actual image point isfurther from the image center than withperfectly distortion-free imaging(pincushion distortion); a negative Vindicates barrel distortion.Carl ZeissPhotoobjektiveD-73446 OberkochenTelephone (07364) 20-6175Fax (07364) 20-4045eMail:**************http://www.zeiss.de Subject to change.。

碧云天生物技术 Beyotime Biotechnology BeyoFusion

碧云天生物技术/Beyotime Biotechnology订货热线: 400-1683301或800-8283301订货e-mail:******************技术咨询: *****************网址: 碧云天网站微信公众号BeyoFusion™ DNA Polymerase产品编号产品名称包装D7220 BeyoFusion™ DNA Polymerase 200U产品简介：碧云天生产的BeyoFusion™ DNA Polymerase，是一种以嗜热古细菌DNA聚合酶(hyperthermophilic archaeon Pyrococcus-like DNA polymerase)为基础通过突变等改造而获得的超高性能DNA聚合酶，它具有扩增速度快、保真度极高、扩增片段可以轻松达到12kb等优点。

BeyoFusion™ DNA Polymerase扩增速度极快，扩增小于6kb的DNA片段时，延伸1kb只需要15秒(参考表1)。

普通的DNA聚合酶延伸1kb通常需要1-2分钟。

BeyoFusion™ DNA polymerase由于其超快的扩增速度，可以显著缩短PCR扩增所需的时间。

BeyoFusion™ DNA Polymerase是一种高保真DNA聚合酶。

BeyoFusion™ DNA Polymerase不仅可以非常高效地催化5'至3'方向的依赖于DNA模板的脱氧核苷酸的聚合反应，它同时还具有3'至5'的外切酶活性(proofreading activity)，它的错误发生概率比Taq酶要低52倍，比pfu酶要约低6倍(参考表1)。

表1. BeyoFusion™ DNA polymerase的主要性能与Taq酶及同类产品的比较。

Product Name Concentration Manufacture Velocity Target Size Fidelity Product end Taq 5U/μl Various 1min/kb <3kb 2.3×10-5/nt/cycle3'overhangs Pfu 5U/μl Various 2min/kb <5kb 2.6×10-6/nt/cycle Blunt Platinum Taq 5U/μl Thermo 30s/kb 15kb 3.8×10-6/nt/cycle 3'overhangs Phusion HF 2U/μl Thermo 15-30s/kb 20kb 4.4×10-7/nt/cycle BluntLongAmp Taq 2.5U/μl NEB 50s/kb 30kb 1.2×10-5/nt/cycle 3'overhangs Phusion HF 2U/μl NEB 15-30s/kb 20kb 4.6×10-7/nt/cycle BluntPfuUltra HF 2.5U/μl Agilent 1-2min/kb 17kb 1.3×10-6/nt/cycle BluntPfuUltra II FH - Agilent 15-30s/kb 19kb 1.2×10-6/nt/cycle BluntKOD Dash 2.5U/μl TOYOBO 30s/kb 18kb 5.8×10-6/nt/cycle 3'overhangsKOD FX 1U/μl TOYOBO 30s-1min/kb 40kb 2.1×10-6/nt/cycle BluntBeyoFusion™ 2.5U/μl Beyotime 15-60sec/kb >12kb 4.4×10-7/nt/cycle Blunt BeyoFusion™ Plus 2.5U/μl Beyotime 15-60sec/kb >12kb 2.2×10-6/nt/cycle 3' overhangs BeyoFusion™ DNA Polymerase的扩增长度长，可以达到12kb。

BS EN1092-2

© BSI 1997
Amendments issued since publication
Amd. No. Date
Text affected
The following BSI references relate to the work on this standard: Committee reference PSE/15 Draft for comment 93/707537 DC
Flansche und ihre Verbindungen Ð Runde Flansche fuÈ r Rohre, Armaturen, FormstuÈ cke und ZubehoÈ rteile, nach PN bezeichnet Ð Teil 2: Gubeisenflansche
This Part of BS EN 1092 has been prepared by Technical Committee PSE/15, and is the English language version of EN 1092-2 : 1997 Flanges and their joints Ð Circular flanges for pipes, valves, fittings and accessories, PN designated Ð Part 2: Cast iron flanges, published by the European Committee for Standardization (CEN). It supersedes BS 4504 : Section 3.2 : 1989 which is withdrawn.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.

Amtech Tacky 助焊膏系列安全数据表说明书

Inventec Performance Chemicals USA, LLCSAFETY DATA SHEET (SDS)SECTION 1: PRODUCT AND COMPANY IDENTIFICATIONPRODUCT NAME: Amtech Tacky Paste Flux Series: 200, 400, 500, 600, 4000, SynTECH, WSFC-305L and #61 SYNONYMS:Tacky FluxMANUFACTURER: Inventec Performance Chemicals USA, LLCADDRESS:PO Box 989 Deep River, CT 06417 USAPHONE:860-526-8300FAX:860-526-8243EMERGENCY:Infotrac-(800)535-5035REVISION DATE:December 19, 2014REVISION DATE: 3DOCUMENT NAME:SDS-Tacky Flux-008PRODUCT USE:Bonding solder joints in production and repair of circuit boardsSECTION 2: HAZARDS IDENTIFICATIONCHEMICAL NAME:N/ACHEMICAL FAMILY:MixtureCHEMICAL FORMULA:N/AROUTES OF ENTRY: Inhalation, Ingestion, Skin/Eye ContactGHS:Signal Word: WarningHazard statement(s)H302 Harmful if swallowedH317 May cause an allergic skin reactionH320 Causes eye irritationH335 May cause respiratory irritationPrecautionary statement(s)P102 Keep out of reach of childrenP233 Keep container tightly closedP264 Wash hands thoroughly after handlingP270 Do not eat, drink or smoke when using this productP280 Wear protective gloves/protective clothing/eye protection/face protectionP302+P352 IF ON SKIN: Wash with plenty of soap and waterP305+P351 IF IN EYES: Rinse continuously with water for several minutesP404 Store in a closed containerP501 Dispose of contents/containers in accordance with Federal, State/Provincial, and/or local regulations POTENTIAL HEALTH EFFECTS:EYE CONTACT: May cause moderate irritation. Do not allow material to come in contact with eyes.SKIN CONTACT: May cause moderate skin irritation.INHALATION: May cause irritation to the respiratory tract.INGESTION: Harmful if swallowed. May cause irritation to the mouth, throat, and stomach. May cause abdominal discomfort, nausea, vomiting, and/or diarrhea.CHRONIC: Not established.SECTION 2 NOTES:Inventec Performance Chemicals USA, LLC does not recommend, manufacture, market, or endorse any of its products for human consumption.SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTSIngredient CAS Number Exposure LimitsModified Rosins N/A N/APine Oil Derivatives 8000-41-7 N/AProprietary Ingredients N/A N/AMixed Carboxylic Acids N/A N/ASECTION 3 NOTES:Percentages of individual components are not listed as this information is considered a trade secret.SECTION 4: FIRST AID MEASURESEYES: Flush with plenty of water, contact a physician. If contact lenses can be removed easily, flush eyes without contact lenses. SKIN: Wash affected area with plenty of warm, soapy water. If irritation persists, seek medical attention.INGESTION: Call a physician or Poison Control Center immediately. Do not induce vomiting.INHALATION: Remove to fresh air. If not breathing, seek immediate medical attention.SECTION 5: FIRE-FIGHTING MEASURESEXTINGUISHING MEDIA: Dry chemical, foamSPECIAL FIRE FIGHTING PROCEDURES: Do not use water. Use NIOSH-approved self-contained Breathing Apparatusand full protective clothing if involved in a fire.UNUSUAL FIRE AND EXPLOSION HAZARDS:This product does not present any unusual fire and explosion hazards. SECTION 6: ACCIDENTAL RELEASE MEASURESACCIDENTAL RELEASE MEASURES: If material spills or leaks, collect and place into a properly labeled waste container. Remove traces of tacky flux using cloth rags or paper towels moistened with Isopropyl Alcohol. Follow on-site personal protective equipment recommendations.SECTION 6 NOTES:See Sections 2, 4, and 7 for additional information.SECTION 7: HANDLING AND STORAGEHANDLING/STORAGE: Keep containers tightly closed when not in use. Use care to avoid spills. Avoid inhalation of fumes or dust. Avoid contact with eyes, skin, and clothing.OTHER PRECAUTIONS: Empty containers may retain product residues in vapor, liquid, and/or solid form. All labeled hazard precautions should be observed.WORK HYGIENIC PRACTICES: Cosmetics/Food/Drink/Tobacco should not be consumed or used in work areas. Always wash hands after handling material and before applying or using cosmetics/food/drink/tobacco.SECTION 7 NOTES:For industrial use only.SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTIONVENTILATION: Provide sufficient mechanical (general and/or local exhaust) ventilation to maintain exposure below TLVs. RESPIRATORY PROTECTION: Use with adequate ventilation.EYE PROTECTION: Use with appropriate safety glasses.SKIN PROTECTION: Protective gloves and clothing should be worn when handling material. Wash hands thoroughly with soap and water upon leaving the work area.SECTION 9: PHYSICAL AND CHEMICAL PROPERTIESAPPEARANCE: Clear, White, or Yellow to Dark Amber gelODOR: Mild odorODOR THRESHOLD: Not establishedpH as SUPPLIED: N/ASECTION 9: PHYSICAL AND CHEMICAL PROPERTIES (continued)MELTING POINT: Not establishedFREEZING POINT: Not establishedINITIAL BOILING POINT: Not establishedBOILING RANGE: Not establishedFLASH POINT: Not establishedEVAPORATION RATE: Not establishedFLAMMABILITY (solid): Not establishedUPPER/LOWER FLAMMABILITY: Not establishedUPPER/LOWER EXPLOSIVE LIMITS:Not establishedVAPOR PRESSURE (mmHg): N/A (°F/°C)VAPOR DENSITY (AIR = 1): N/A (°F/°C)RELATIVE DENSITY: Not establishedSOLUBILITY IN WATER: PartiallyPARTITION COEFFICIENT (n-octanol/water): Not establishedAUTOIGNITION TEMPERATURE: Not establishedDECOMPOSITION TEMPERATURE: Not establishedVISCOSITY: N/A (°F/°C)SECTION 10: STABILITY AND REACTIVITYSTABILITY: StableCONDITIONS TO AVOID (STABILITY): Freezing temperatures. High temperatures. INCOMPATIBILITY (MATERIAL TO AVOID): Strong oxidizing materialsHAZARDOUS DECOMPOSITION/BY-PRODUCTS: Harmful organic fumes and toxic oxide fumes may form at elevatedtemperatures.POSSIBILITY OF HAZARDOUS REACTIONS: Will not occurSECTION 11: TOXICOLOGICAL INFORMATIONACUTE TOXICITY: Not availableSKIN CORRISION/IRRITATION: Not establishedSERIOUS EYE DAMAGE/IRRITATION: Not availableRESPIRATORY OR SKIN SENSITIZATION: Not establishedGERM CELL MUTAGENICITY: Not availableCARCINOGENICITY: Not availableREPRODUCTIVE TOXICITY: Not availableSTOT-SINGLE EXPOSURE: Not availableSTOT-REPEATED EXPOSURE: Not availableASPIRATION HAZARD: Not availableSECTION 12: ECOLOGICAL INFORMATIONTOXICITY: Product not testedPERSISTENCE AND DEGRADIBILITY: Product not testedBIOACCUMULATIVE POTENTIAL: Product not testedMOBILITY IN SOIL: Product not testedOTHER ADVERSE EFFECTS: Product not testedSECTION 13: DISPOSAL CONSIDERATIONSWASTE DISPOSAL METHOD: Scrap and waste solder should be stored in a dry, sealed container for later disposal. Disposal must be in accordance with Federal, State/Provincial, and Local Regulations.SECTION 14: TRANSPORT INFORMATIONTransport in accordance with applicable regulations and requirements.UN Number: Not availableUN Proper Shipping Name: Not availablePackaging Group:Not applicableEnvironmental Hazards:NoneTRANSPORT HAZARD CLASSES:US DOT Hazardous Material Classification: Tacky Flux is not listed as a DOT hazardous materialWater Transportation: Tacky Flux is not listed as a hazardous materialIATA Hazardous Material Classification: Tacky Flux is not listed as IATA hazardous materialSECTION 15: REGULATORY INFORMATIONAll ingredients used to manufacture this product are listed on the EPA TSCA Inventory.U.S. FEDERAL REGULATIONS: Not regulatedSTATE REGULATIONS: Not regulatedINTERNATIONAL REGULATIONS: Not regulatedSECTION 16: OTHER INFORMATIONHMIS Rating: Health=1 Flammability=1 Physical Hazard=0 Personal Protection=X KEY:N/A: Not applicableGHS: Global Harmonized SystemOSHA: Occupational Safety and Health AdministrationACGIH: American Conference of Governmental Industrial HygienistsNTP: National Toxicology ProgramIARC: International Agency for Research on CancerCAS: Chemical Abstract ServiceNIOSH: National Institute for Occupational Safety & HealthSTOT: Specific target organ toxicityTLV: Threshold limit valueUS DOT: United States Department of TransportationDOT: Department of TransportationIATA: International Air Transport AssociationEPA:Environmental Protection AgencyTSCA:Toxic Substance Control ActHMIS:Hazardous Material Identification SystemPREPARATION INFORMATION:This update supersedes all previously released documents.PREPARED BY: Wendy W. GesickAPPROVED BY: Leigh W. GesickDISCLAIMER:The information contained herein is based on data considered to be accurate but does not purport to be all-inclusive and shall be used only as a guide. No warranty is expressed or implied regarding the accuracy of this data and Inventec Performance Chemicals USA, LLC shall not be held liable for any damage resulting from any handling or contact with the above product. Liability is expressly disclaimed for loss or injury arising out of use of this information or the use of any materials designated. This material is not for resale, unauthorized distribution, or personal use.。

METAIRE单向空调终端机说明书

SUGGESTED SPECIFICATIONS SINGLE DUCT AIR TERMINAL UNITSSECTION 1. GENERAL1.1Basic Unit. Furnish and install METALAIRE Single Duct Air Terminal Units. The units shall be the sizeand capacity as outlined in the plans and specifications. Casing dimensions shall be checked to ensure the terminals fit the available space.1.2Quality, Agency, Standards. Air terminals shall be certified under the Air Conditioning, Heating andRefrigeration Institute (AHRI) Standard 880-08 Certification Program and carry the AHRI seal. All NCvalues shall be calculated per AHRI Standard 885-08. Units with NC values calculated per AHRI-885-90 or 98 will not be accepted. Terminal units shall be either ETL® or UL® listed as a complete assembly.Terminal electrical components, including actuators and low voltage controls shall be UL® listed. Allelectrical components including both line voltage and low voltage shall be mounted in a metal control enclosure. Units shall have a single point field wiring connection. Units shall be manufactured and wired per UL-1995 and in accordance with the National Electric Code.1.3Shipping. All terminals shall be shipped as a single unit requiring no field assembly. Accessoriesincluding hot water coils and electric heaters shall be factory mounted.SECTION 2. CONSTRUCTION2.1General. Single Duct Terminal Units shall be METALAIRE Air Terminal Units. The units shall be the sizeand capacity as outlined in the plans and specifications. Casing dimensions shall be checked to ensure the terminals fit the available space.2.2Casing. The air terminals shall be constructed of galvanized steel. The casing shall be a minimum of22-gauge. The terminal primary air inlet valve shall have a round (oval or rectangular for larger sizes) inlet for field duct connection. The terminal unit discharge shall allow for a slip and drive ductconnection. Units shall have a universal control-mounting panel constructed of minimum 22-gaugesteel. Control panel shall include stand-offs to allow controls to be mounted without penetrating theterminal casing. Control panels without stand-offs are not acceptable.2.2.1Optional Sliding Door Control Panel Cover. Provide a sliding control panel cover that slidestowards the primary inlet and prevents the cover from being removed.SECTION 3. PRIMARY INLET AIR VALVE3.1Inlet Tube. Primary inlet air valve assembly shall have a seamless butt weld on round inlet tube tominimize leakage and prevent the damper from binding on overlapping seam welds. Inlet tubeswith overlapping welds or non- continuous, skipped welds are not acceptable. Inlet air valve shall have three structural beads machine formed into the tube. One external bead shall be provided for the attach- ment of flexible duct. Inlet air valves without three structural beads are not acceptable.3.2Flow Sensor. Primary inlet air valve flow sensor shall be multi-quadrant averaging sensor with flowsampling of both velocity pressure and flow differential pressure from four quadrants, and shallcontain two control ports and two accessory ports. Flow sensors sampling only velocity pressure in all four quadrants are not acceptable. Sensors reading differential pressure with fewer than 8 measuring points are not acceptable. All piping connections to the flow sensor must be made with external ports that extend through damper tube. Units with piping connections made in the primary air stream are not acceptable. Flow sensors with plastic piping connections of any kind are not acceptable. At an inlet velocity of 2000 fpm, the differential static pressure required to operate any terminal size shall not exceed 0.14” wg. for the basic terminal.3.2.1Damper Assembly. Air terminals with inlet flow sensing devices shall be provided with agasketed access door to permit removal, inspection and cleaning of the air flow sensor.3.3Damper Assembly. Damper shaft shall rotate in a self-lubricating, long life, low friction thermo-plastic bearing. Damper shaft construction shall be one piece, continuous extruded aluminum.Damper shaft end shall include a permanent cast damper position indicator. Damper tube shall be free of obstructions including damper stops to allow the free rotation of the damper. Mechanicaldamper stops located in the inlet tube are not acceptable. A flexible gasket-mounted damper blade without adhesives shall provide damper seal. Damper gasket shall include slit partitioning around the perimeter to prevent damper noise at low flows near full close off. Damper gaskets withoutperimeter slit partitioning are not acceptable. Mechanically fastened damper assembly shall be double layer, 18 gauge equivalent, galvanized steel with integral blade seal. Leakage through the damper assembly shall be less than 1% of maximum CFM at 3” static pressure.SECTION 4. INSULATION4.1Standard Fiberglass Insulation. Air Terminals shall be internally insulated with (½”or 1”) thick,1.5 lb. /ft3, dual density fiberglass. Insulation and edges shall be coated to prevent air erosion to6000FPM surface velocity. Insulation shall comply with UL 181 and NFPA 90A.4.2Optional Foil-Faced Fiberglass Insulation. Air Terminals shall be internally insulated with (½”, ¾”,1”) thick, 1.5 lb. /ft3 dual density or 1” 4 lb. /ft3 dual density, fiberglass covered with scrim backed foil facing. All surfaces and edges of the insulation shall be sealed with scrim backed foil facing so that there is no exposed fiberglass in the airstream. Insulation shall comply with UL 181 andNFPA 90A.4.3Optional Closed-Cell Foam Insulation. Air Terminals shall be internally insulated with (½”, 1”) thick,1.5lb. /ft3 density, closed-cell foam insulation and shall be Thermopure for fiber free application.Exposed fiberglass is not acceptable. Insulation shall comply with UL 181 and NFPA 255 (25/50).Material shall be chemically resistant to most hydrocarbon based solvents. Material shall not support mold growth or demonstrated degradation while subject to air erosion when tested in accordance to UL 181 and UMC 10.1.2.4.4Optional Solid Double - Wall/Metal Lined Insulation. Air Terminals shall be internally insulated andthoroughly sealed with solid metal/double walled liner to completely isolate the internal (½”, 1”) fiber glass insulation from the airstream. The insulation shall provide a virtually non-destructible, non- porous duct surface and shall inhibit bacteria growth. Internal insulation shall comply with UL 181 and NFPA 90A.SECTION 5. HOT WATER COIL5.1Construction. Hot Water Coils are to be factory mounted to the discharge outlet of the terminal. Thenumber of rows and circuits shall meet the capacities as shown in the schedule. Hot water coils shall be enclosed in a minimum 20-gauge coated steel casing allowing attachment to metal ductwork witha slip and drive connection. Fins shall be rippled and sine wave type, constructed from heavy gaugealuminum, and mechanically bonded to the tubes. Tubes shall be copper with a minimum wallthickness is 0.016” with male sweat header connections.5.2Performance. Coils shall be leak tested to 300 psi with minimum burst of 2000 psi at ambienttemperature. Coil performance data shall be rated and presented in accordance with AHRI standard 410. Coils must be ARI rated, certified and include an AHRI label. Coils that are not AHRI rated,certified or labeled AHRI are not acceptable.SECTION 6. ELECTRIC HEAT6.1Construction. Electric Reheat Coils are to be factory mounted on the discharge of the Air Terminalwith the sizes, kilowatts, steps, operating voltage, control voltage, and accessories as outlined in the plans and specifications. Heater casings shall be constructed of galvanized steel. Elementwire shall be high grade nichrome alloy rated to 45 watts per square inch density. Element wire shall be supported by moisture resistant steatite ceramics. Ceramics to be enclosed in reinforcementbrackets spaced across the heater element rack at 2” to 4” intervals. Controls shall be contained in NEMA 1 control cabinet with a hinged, latching door. A permanent wiring diagram shall be affixed to the inside of the control cabinet door for field reference. The heating element rack shall be recessed 1” into the duct to assure adequate air temperature readings for proper operation of safety switches.Each Electric Duct Heater shall be shipped with an ETL ® label certifying that it meets or exceeds the safety requirements of Standard 1996. Each heater will have an automatic primary high temperature limit switch, a manual reset high temperature limit switch, air static or fan relay type air proving switch and fusing if the heater exceeds 48 amps as required by UL®. A terminal block for line and control voltage shall be provided for simplified field wiring. A P. E. switch or contractor per step shall be provided for each stage of heat.6.2Performance. The heaters shall be ETL® listed for zero clearance, tested in accordance with UL®Standard 1995, CSA-C22.2 No. 236 and in accordance with the National Electric Code (NEC).SECTION 7. ACCESS PANELS AND MOUNTING7.1Access Panels. An optional separate bottom primary inlet access panel is available.7.2Mounting. Terminal shall include 3” wide bottom-mounting surfaces on opposite ends designedto accept bottom-mounting hardware including trapeze type. Bottom-mounting surfaces shall allow mounting hardware to be installed without interfering with access or removal of the bottomaccess panels.7.2.1Optional Mounting. Field mounted hanger brackets designed to accept threaded rods up to5/16” in. diameter are acceptable.SECTION 8. SOUND8.1Sound Ratings. The terminal manufacturer shall provide AHRI certified sound power data for radiatedand discharge sound. All NC values shall be calculated per AHRI standard 885-98. Verify soundratings for the terminal do not exceed specified value at scheduled static pressure. Sound performance shall be AHRI certified. Each individual terminal unit shall bear an AHRI label.8.2Attenuators. Sound attenuator shall be provided where scheduled to meet acoustical performancerequirements. The attenuator and terminal unit shall be single piece construction. Attenuatorinsulation shall be the same as the unit casing insulation.SECTION 9. CONTROLS9.1Digital Controls. Factory mounting and wiring of DDC controls shall be as specified in the schedule.Mounting shall include manufacturer’s flow sensor, transformer (if required by DDC controls manufac- turer), and an enclosure protecting DDC controls and wiring.9.2Analog Controls. Analog electronic controls with flow adjustments shall be as specified in theschedule and be provided by the terminal unit manufacturer.9.3Pneumatic Controls. Pneumatic controls shall be as specified in the schedule. Manufacturer shallprovide terminal units with factory set flow adjustments as required per the Terminal Unit schedule.。

叶绿素铜钠盐--美国药典

DEFINITIONChlorophyllin Copper Complex Sodium contains sodium salts of copper-chelatedchlorophyll derivatives. It contains no artificial coloring.定义：叶绿素铜钠盐为叶绿素螯合铜、钠的衍生物；不包括人工色素。

IDENTIFICATION鉴别• A. Spectrophotometry and Light-Scattering 851 (in the visible region)分光光度法—可见光区Sample solution: 10 µg/mL 样品浓度：10µg/mLMedium: pH 7.5 phosphate buffer, prepared by mixing 0.15 M dibasic sodium phosphate and 0.15 M monobasic potassium phosphate (21:4)方法：PH 7.5磷酸盐缓冲溶液：0.15mol/l磷酸氢二钠溶液与0.15mol/l磷酸二氢钾溶液（21:4）Acceptance criteria: The ratio of A405/A630 is 3.0–3.9.吸光度比值：A405/A630 =3.0-3.9OTHER COMPONENTS 其他参数• Content of Total Copper总铜含量Stock solution 1: 1000 µg/mL of copper. Transfer 1.000 g of copper to a1000-mL volumetric flask, dissolve in 20 mL of nitric acid, and dilute with 0.2 N nitric acid to volume.[Note—Store in a polyethy l ene bottle. ]储备溶液1：1000 µg/mL Cu2+----1.000g Cu溶解于20ml硝酸，用0.2mol/l 稀硝酸定容至1000ml，储备于聚乙烯瓶中。

ZEISS Otus 1.4 85 说明书

ZEISS Otus 1.4/85Technische Daten/Technical SpecificationsBrennweite/Focal length85 mm Blendenbereich/Aperture rangef/1.4 – f/16 Linsen / Gruppen/Lens elements / Groups 11 / 9Fokussierbereich/Focusing range0,8 m (31.50’’) - ∞ Arbeitsabstand/Free working distance0,65 m (25.59’’) - ∞ Bildfeld*/Angular field* (diag. / horiz. / vert.) 28.24° / 23.71° / 15.97° Bildkreisdurchmesser/Diameter of image field 43 mm (1.69″)Anlagemaß/Flange focal distanceZF.2: 46,50 mm (1.83″) ZE: 44,00 mm (1.73″)Objektfeld bei Naheinstellung* Coverage at close range (MOD)*278,85 mm x 185,61 mm (10.97‘‘ x 7.31‘‘) Abbildungsmaßstab bei Naheinstellung Image ratio at MOD1 : 7.7 Filterdurchmesser/Filter threadM86 x 1.00 Lage der Eintrittspupille (vor der Bildebene)Entrance pupil position ( in front of image plane) 90 mm (3.54’’) Drehwinkel des Fokussierrings (inf – MOD) Rotation angle of focusing ring (inf – MOD) 261 °Durchmesser max./Diameter max.ZF.2: 101 mm (3.98‘‘) ZE: 101 mm (3.98‘‘) Durchmesser des Fokussierrings Diameter of focusing ringZF.2: 92 mm (3.62‘‘) ZE: 92 mm (3.62‘‘) Länge (ohne Objektivdeckel)/Length (without lens caps) ZF.2: 122 mm (4.80‘‘) ZE: 124 mm (4.88‘‘) Länge (mit Objektivdeckeln)/Length (with lens caps) ZF.2: 138 mm (5.43‘‘) ZE: 141 mm (5.55‘‘) Gewicht/WeightZF.2: 1140g (2.51 lbs) ZE: 1200g (2.64 lbs)* bezugnehmend auf das 24x36mm Format/referring to 36 mm formatSonderglas / Special glas Asphären / Aspheric surfaceZEISS Otus 1.4/85Relative Beleuchtungsstärke/Relative Illuminance E [%]Die relative Beleuchtungsstärke zeigt die Abnahmeder Bildhelligkeit von der Mitte des Bildes zu denEcken. Angabe in Prozent.The relative illumination shows in percent thedecrease in image brightness from the imagecenter to edge.__ Blendenzahl: k = 1,4 / f-number = 1.4--- Blendenzahl: k = 4,0 / f-number = 4.0… Blendenzahl: k = 3,9 / f-number = 3.9Relative Verzeichnung/Relative DistortionV [%]Die Relative Verzeichnung zeigt die Abweichungder aktuellen von der idealen Bildhöhe.The relative distortion shows in percent thedeviation of the actual from the ideal imageheight.Angaben für unendlich.Data for infinity.ZEISS Otus 1.4/85MTF ChartsUnendlich / InfinityBlendenzahl: k = 1,4 / f-number = 1.4__ Sagittal … TangentialBlendenzahl: k = 4 / f-number = 4.0__ Sagittal … TangentialModulationsübertragung MTF als Funktion der Bildhöhe (u’) und Spaltorientierung. Weißes Licht. Ortsfrequenzen R=10, 20 und 40 Perioden/mm. // Modulation transfer MTF as a function of the image height (u´) and slit orientation. White light. Spatial frequencies R=10, 20 and 40 cycles/mm.ZEISS Otus 1.4/85MTF ChartsNaheinstellung / Short focusBlendenzahl: k = 1,4 / f-number = 1.4__ Sagittal … TangentialBlendenzahl: k = 4 / f-number = 4.0__ Sagittal … TangentialModulationsübertragung MTF als Funktion der Bildhöhe (u’) und Spaltorientierung. Weißes Licht. Ortsfrequenzen R=10, 20 und 40 Perioden/mm. // Modulation transfer MTF as a function of the image height (u´) and slit orientation. White light. Spatial frequencies R=10, 20 and 40 cycles/mm.ZEISS Otus 1.4/8504/17 · Änderungen vorbehalten/Subject to change.Carl Zeiss AG · /photoSchärfentiefe/Depth of Field (DOF)*Engravedf/1.4 f/2 f/2.8 f/4 f/5.6 f/8 f/11 f/16 INF 157 inf. 139 inf. 92 inf. 61 inf. 42 inf. 29 inf. 21 inf. 14.2 inf. 15 m 13.7 16.6 13.6 17.9 12.9 19.1 12.1 21 m 11.225 9.97 35 8.81 66 7.39 inf. 7 m 6.71 7.31 6.68 7.56 6.53 7.76 6.32 8.09 6.05 8.58 5.70 9.43 5.31 10.8 4.77 14.2 4 m 3.90 4.09 3.90 4.17 3.85 4.23 3.78 4.32 3.68 4.45 3.55 4.66 3.40 4.96 3.18 5.54 3 m 2.95 3.05 2.94 3.09 2.92 3.12 2.88 3.17 2.82 3.24 2.75 3.35 2.66 3.49 2.53 3.76 2.5 m 2.46 2.53 2.46 2.56 2.44 2.58 2.42 2.62 2.38 2.66 2.33 2.73 2.27 2.82 2.17 2.99 2 m 1.97 2.02 1.98 2.04 1.97 2.05 1.95 2.07 1.93 2.10 1.89 2.14 1.85 2.19 1.79 2.29 1.7 m 1.68 1.71 1.68 1.73 1.68 1.74 1.66 1.75 1.65 1.77 1.62 1.80 1.60 1.83 1.55 1.90 1.5 m 1.48 1.51 1.49 1.52 1.48 1.53 1.47 1.54 1.46 1.55 1.44 1.57 1.42 1.60 1.39 1.65 1.2 m 1.19 1.21 1.19 1.21 1.19 1.22 1.18 1.22 1.18 1.23 1.17 1.24 1.15 1.26 1.13 1.28 1 m 0.99 1.00 1.00 1.00 0.99 1.01 0.99 1.01 0.99 1.02 0.98 1.03 0.97 1.04 0.96 1.05 0.9 m 0.890.900.900.910.890.910.890.910.890.910.880.920.880.930.870.94* Schärfentiefetabelle für das 24x36mm Format, Zerstreuungskreis 0.033mm (D/1500), gerundet auf 0.01m //Depth-of-field table for sensor format 24x36mm, circle of confusion 0.033mm (D/1500), rounded to 0.01m。

〈87〉 Biological Reactivity Tests, In Vitro

á87ñ BIOLOGICAL REACTIVITY TESTS, IN VITROThe following tests are designed to determine the biological reactivity of mammalian cell cultures following contact with the elastomeric plastics and other polymeric materials with direct or indirect patient contact or of specific extracts prepared from the materials under test. It is essential that the tests be performed on the specified surface area. When the surface area of the specimen cannot be determined, use 0.1 g of elastomer or 0.2 g of plastic or other material for every mL of extraction fluid.Exercise care in the preparation of the materials to prevent contamination with microorganisms and other foreign matter. Three tests are described (i.e., the Agar Diffusion Tes t, the Direct Contact Tes t, and the Elution Tes t).1 The decision as to which type of test or the number of tests to be performed to assess the potential biological response of a specific sample or extract depends upon the material, the final product, and its intended use. Other factors that may also affect the suitability of a sample for a specific use are the polymeric composition; processing and cleaning procedures; contacting media; inks;adhesives; absorption, adsorption, and permeability of preservatives; and conditions of storage. Evaluation of such factors should be made by appropriate additional specific tests before determining that a product made from a specific material is suitable for its intended use. Materials that fail the in vitr o tests are candidates for the in viv o tests described in Biological Reactivity Tests, In Vivo á88ñ.PROCEDURES•T EST C ONTROLPositive control:Polyurethane film containing zinc diethyldithiocarbamate (ZDEC)2 or zinc dibutyldithiocarbamate (ZDBC) Cell culture preparation:Prepare multiple cultures of L-929 (ATCC cell line CCL 1, NCTC clone 929; alternative cell lines obtained from a standard repository may be used with suitable validation) mammalian fibroblast cells inserum-supplemented minimum essential medium having a seeding density of about 105 cells per mL. Incubate the cultures at 37 ± 1° in a humidified incubator for NLT 24 h in a 5 ± 1% carbon dioxide atmosphere until a monolayer, with greater than 80% confluence, is obtained. Examine the prepared cultures under a microscope to ensure uniform, near-confluent monolayers. [N OTE—The reproducibility of the in vitro biological reactivity tests depends upon obtaining uniform cell culture density.]Extraction solvents:Sodium Chloride Injectio n [see monograph—use Sodium Chloride Injectio n containing 0.9% of sodium chloride (NaCl)]. Alternatively, serum-free mammalian cell culture media or serum-supplemented mammalian cell culture media may be used. Serum supplementation is used when extraction is done at 37° for 24 h.•A PPARATUSAutoclave:Employ an autoclave capable of maintaining a temperature of 121 ± 2°, equipped with a thermometer, a pressure gauge, a vent cock, a rack adequate to accommodate the test containers above the water level, and a water cooling system that will allow for cooling of the test containers to about 20°, but not below 20°, immediately following the heating cycle. Oven:Use an oven, preferably a mechanical convection model, that will maintain operating temperatures in the range of 50°–70° within ±2°.Incubator:Use an incubator capable of maintaining a temperature of 37 ± 1° and a humidified atmosphere of 5 ± 1% carbon dioxide in air.Extraction containers:Use only containers, such as ampuls or screw-cap culture test tubes, or their equivalent, of Type I glass. If used, culture test tubes, or their equivalent, are closed with a screw cap having a suitable elastomeric liner. The exposed surface of the elastomeric liner is completely protected with an inert solid disk 50–75 µm in thickness. A suitable disk can be fabricated from polytef.Preparation of apparatus:Cleanse all glassware thoroughly with chromic acid cleansing mixture and, if necessary, with hot nitric acid followed by prolonged rinsing with Sterile Water for Injectio n. Sterilize and dry by a suitable process for containers and devices used for extraction, transfer, or administration of test material. If ethylene oxide is used as the sterilizing agent, allow NLT 48 h for complete degassing.•P ROCEDUREPreparation of sample for extracts:Prepare as directed in the Procedur e in á88ñ.Preparation of extracts:Prepare as directed for Preparation of extract s in á88ñ using either Sodium Chloride Injectio n [0.9% sodium chloride (NaCl)] or serum-free mammalian cell culture media as Extraction solvent s. [N OTE—If extraction is done at 37° for 24 h in an incubator, use cell culture media supplemented by serum. The extraction conditions should not in any instance cause physical changes, such as fusion or melting of the material pieces, other than a slight adherence.]•A GAR D IFFUSION T ESTThis test is designed for elastomeric closures in a variety of shapes. The agar layer acts as a cushion to protect the cells from mechanical damage while allowing the diffusion of leachable chemicals from the polymeric specimens. Extracts of materials that are to be tested are applied to a piece of filter paper.Sample preparation:Use extracts prepared as directed, or use portions of the test specimens having flat surfaces NLT 100 mm2 in surface area.Positive control preparation:Proceed as directed for Sample preparatio n.Negative control preparation:Proceed as directed for Sample preparatio n.Procedure:Using 7 mL of cell suspension prepared as directed in Cell culture preparatio n, prepare the monolayers in plates having a 60-mm diameter. Following incubation, aspirate the culture medium from the monolayers, and replace it with serum-supplemented culture medium containing NMT 2% of agar. [N OTE—The quality of the agar must be adequate to1Further details are given in the following publications of the American Society for Testing and Materials, 1916 Race St., Philadelphia, PA 19103: Standard test method for agar diffusion cell culture screening for cytotoxicity, ASTM Designation F 895-84; Standard practice for direct contact cell culture evaluation of materials for medical devices, ASTM Designation F 813-83.2ZDEC and ZDBC polyurethanes are available from the Food and Drug Safety Center, Hatano Research Institute, Ochiai 729–5, Hadanoshi, Kanagawa 257, Japan.support cell growth. The agar layer must be thin enough to permit diffusion of leached chemicals.] Place the flat surfaces of Sample preparatio n, Positive control preparatio n, and Negative control preparatio n or their extracts in an appropriate extracting medium, in duplicate cultures in contact with the solidified agar surface. Use no more than three specimens per prepared plate. Incubate all cultures for NLT 24 h at 37 ± 1°, preferably in a humidified incubator containing 5 ± 1% of carbon dioxide. Examine each culture around each sample, negative control, and positive control under a microscope, using a suitable stain, if desired.Interpretation of results:The biological reactivity (cellular degeneration and malformation) is described and rated on a scale of 0–4 (see Table 1). Measure the responses of the cell cultures to the Sample preparatio n, the Positive control preparatio n, and the Negative control preparatio n. The cell culture test system is suitable if the observed responses to the Negative control preparatio n is grade 0 (no reactivity) and to the Positive control preparatio n is at least grade 3 (moderate).The sample meets the requirements of the test if the response to the Sample preparatio n is not greater than grade 2 (mildly reactive). Repeat the procedure if the suitability of the system is not confirmed.Table 1. Reactivity Grades for Agar Diffusion Test and Direct Contact TestGrade Reactivity Description of Reactivity Zone0None No detectable zone around or under specimen1Slight Some malformed or degenerated cells under specimen2Mild Zone limited to area under specimen and less than 0.45 cm beyond specimen3Moderate Zone extends 0.45–1.0 cm beyond specimen4Severe Zone extends greater than 1.0 cm beyond specimen•D IRECT C ONTACT T ESTThis test is designed for materials in a variety of shapes. The procedure allows for simultaneous extraction and testing of leachable chemicals from the specimen with a serum-supplemented medium. The procedure is not appropriate for very low- or high-density materials that could cause mechanical damage to the cells.Sample preparation:Use portions of the test specimen having flat surfaces NLT 100 mm2 in surface area.Positive control preparation:Proceed as directed for Sample preparatio n.Negative control preparation:Proceed as directed for Sample preparatio n.Procedure:Using 2 mL of cell suspension prepared as directed in Cell culture preparatio n, prepare the monolayers in plates having a 35-mm diameter. Following incubation, aspirate the culture medium from the cultures, and replace it with 0.8 mL of fresh culture medium. Place a single Sample preparatio n, a Positive control preparatio n, and a Negative controlpreparatio n in each of the duplicate cultures. Incubate all cultures for NLT 24 h at 37 ± 1° in a humidified incubator containing 5 ± 1% of carbon dioxide. Examine each culture around each Sample preparatio n, a Positive controlpreparatio n, and a Negative control preparatio n, under a microscope, using a suitable stain, if desired.Interpretation of results:Proceed as directed for Interpretation of result s in Agar Diffusion Tes t. The sample meets the requirements of the test if the response to the Sample preparatio n is not greater than grade 2 (mildly reactive). Repeat the procedure if the suitability of the system is not confirmed.•E LUTION T ESTThis test is designed for the evaluation of extracts of polymeric materials. The procedure allows for extraction of the specimens at physiological or nonphysiological temperatures for varying time intervals. It is appropriate for high-density materials and for dose-response evaluations.Sample preparation:Prepare as directed in Preparation of extract s, using either Sodium Chloride Injectio n [0.9% sodium chloride (NaCl)] or serum-free mammalian cell culture media as Extraction solvent s. If the size of the sample cannot be readily measured, a mass of NLT 0.1 g of elastomeric material or 0.2 g of plastic or polymeric material per mL of extraction medium may be used. Alternatively, use serum-supplemented mammalian cell culture media as the extracting medium to simulate more closely physiological conditions. Prepare the extracts by heating for 24 h in an incubator containing 5± 1% of carbon dioxide. Maintain the extraction temperature at 37 ± 1°, because higher temperatures may cause denaturation of serum proteins.Positive control preparation:Proceed as directed for Sample preparatio n.Negative control preparation:Proceed as directed for Sample preparatio n.Procedure:Using 2 mL of cell suspension prepared as directed in Cell culture preparatio n, prepare the monolayers in plates having a 35-mm diameter. Following incubation, aspirate the culture medium from the monolayers, and replace it with extracts of the Sample preparatio n, Positive control preparatio n, or Negative control preparatio n. The serum-supplemented and serum-free cell culture media extracts are tested in duplicate without dilution (100%). The Sodium Chloride Injectio n extract is diluted with serum-supplemented cell culture medium and tested in duplicate at 25% extract concentration.Incubate all cultures for 48 h at 37 ± 1° in a humidified incubator preferably containing 5 ± 1% of carbon dioxide. Examine each culture at 48 h, under a microscope, using a suitable stain, if desired.Interpretation of results:Proceed as directed for Interpretation of result s in Agar Diffusion Tes t but use Table 2. The sample meets the requirements of the test if the response to the Sample preparatio n is not greater than grade 2 (mildly reactive).Repeat the procedure if the suitability of the system is not confirmed. For dose-response evaluations, repeat the procedure, using quantitative dilutions of the sample extract.1Slight Less than or equal to 20% of the cells are round, loosely attached, and without intracytoplasmic granules; occasional lysed cells are present 2Mild Greater than 20% to less than or equal to 50% of the cells are round and devoid of intracyto-plasmic granules; no extensive cell lysis and empty areas between cells 3Moderate Greater than 50% to less than 70% of the cell layers contain rounded cells or are lysed 4Severe Nearly complete destruction of the cell layers ADDITIONAL REQUIREMENTS •USP R EFERENCE S TANDARDS á11ñUSP High-Density Polyethylene RS (Negative Control)Table 2. Reactivity Grades for Elution TestGradeReactivity Conditions of All Cultures 0None Discrete intracytoplasmic granules; no cell lysis。

AZM 170SK_02 01ZK_2197 24 VAC DC 电子锁说明书

26.10.2016 06:38:13hDatasheet AZM 170SK02/01ZK2197 24VAC/DCSolenoid interlock / AZM 170(Minor differences between the printed image and the original product may exist!)• Thermoplastic enclosure • Doubleinsulated • Compact design• 90 mm x 84 mm x 30 mm • 1 Cable entry M 20 x 1.5• Interlock with protection against incorrect locking.• Long life• High holding force• Manual release from side • Screw connectionOrdering detailsProduct type descriptionAZM 170SK02/01ZK2197 24 VAC/DC Article number 101182776EAN code 4030661318202eCl@ss 27272603ApprovalApprovalBG USA/CAN CCCClassificationStandards EN ISO 138491B 10d Opener (NC) 2.000.000Mission time 20 Y earsnoticeGlobal PropertiesProduct name AZM 170StandardsEN 6094751, BGGSET19Compliance with the Directives (Y/N)Y esNumber of actuating directions2 pieceActive principle electromechanicalDuty cycle Magnet 100 %Materials Material of the housings Plastic, glassfibre reinforced thermoplastic, selfextinguishing Material of the contacts SilverHousing coating NoneWeight300 gMechanical dataDesign of electrical connection Screw connectionCable section Min. Cable section1 x 0,25 mm² Max. Cable section1 x 1.5 mm², flexibleMechanical life> 1.000.000 operationsEmergency unlocking device (Y/N)NoManual release (Y/N)Y es rightEmergency release (Y/N)NoLatching force5 NPositive break force8.5 Npositive break travel11 mmClamping force F1000 NMax. Actuating speed2 m/sAmbient conditionsAmbient temperature Min. environmental temperature−25 °C Max. environmental temperature+60 °CProtection class IP67 to IEC/EN 60529Electrical dataDesign of control element Opener (NC)notice changeover contact with double break, type Zb or 2 NC contacts,with galvanically separated contact bridgesSwitching principle Creep circuit elementNumber of auxiliary contacts0 pieceNumber of safety contacts3 piecePower to unlock Y esPower to lock NoRated control voltage U s24 VAC/DCPower consumption max. 10 WRated impulse withstand voltage U imp4 kVRated insulation voltage U i250 VThermal test current I the10 AUtilisation category AC15: 230 V / 4 ADC13: 24 V / 4 AMax. fuse rating6 A gG DfuseATEXExplosion protection categories for gases NoneExplosion protected category for dusts NoneMiscellaneous dataApplicationssliding safety guard,removable guard,hinged safety guardDimensionsDimensions of the sensor Width of sensor108 mm Height of sensor100.5 mm Length of sensor30 mmnoticeIndividual coding available on requestManual release from side• For manual release using M5 triangular key, available as accessory• Additional manual release on sideDiagramNote Diagrampositive break NC contactactiveno activeNormallyopen contactNormallyclosed contactOrdering suffixThe applicable ordering suffix is added at the end of the part number of the safety switch.Order example: AZM 170SK02/01ZK2197 24 VAC/DC1637...16370,3 µm goldplated contacts...ST2431connector M12 , Individual solenoid monitoringOrdering codeAZM 170(1)(2)Z(3)K(4)(5)(6)(7)(1)without IDC method of terminationSK Screw connection(2)111 Normally open contact (NO) / 1 Opener (NC)022 Opener (NC)12/0.01 Normally open contact (NO), 2 Opener (NC) / (3)without Latching force 5 NR Latching force 30 NI Individual coding(4)without Power to unlockA Power to lock(5)without cable glandST Connector M12 x 1ST2431Connector M12 x 1, Individual solenoid monitoring(6)24VAC/DC U s 24 VAC/DC110VAC U s 110 VAC230VAC U s 230 VAC(7)without Manual release2197Manual release from side (Power to unlock) 1637goldplated contactsAZM 170ST and AZM 170SKAZM 170ST(1)Z(2)K(3)(4)(5)024AZM 170SK(1)Z(2)K(3)(4)(5)024(1)11/111 Normally open contact (NO), 1 Opener (NC) / 1Normally open contact (NO), 1 Opener (NC) 11/021 Normally open contact (NO), 1 Opener (NC) / 2Opener (NC)12/001 Normally open contact (NO), 2 Opener (NC) / 12/111 Normally open contact (NO), 2 Opener (NC) / 1Normally open contact (NO), 1 Opener (NC) 12/021 Normally open contact (NO), 2 Opener (NC) / 2Opener (NC)02/012 Opener (NC), / 1 Opener (NC), 02/102 Opener (NC), / 1 Normally open contact (NO), (2)without Latching force 5 NR Latching force 30 N(3)without Power to unlockA Power to lock(4)1637goldplated contacts(5)2197Manual release for Power to unlockDocumentsOperating instructions and Declaration of conformity (en) 509 kB, 21.04.2016Code: mrl_azm170xxxx_enOperating instructions and Declaration of conformity (da) 509 kB, 24.11.2015Code: mrl_azm170xxxx_daOperating instructions and Declaration of conformity (it) 509 kB, 22.04.2016Code: mrl_azm170xxxx_itOperating instructions and Declaration of conformity (nl) 511 kB, 24.11.2015Code: mrl_azm170xxxx_nlOperating instructions and Declaration of conformity (de) 494 kB, 21.04.2016Code: mrl_azm170xxxx_deOperating instructions and Declaration of conformity (cs) 546 kB, 24.11.2015Code: mrl_azm170xxxx_csOperating instructions and Declaration of conformity (pt) 384 kB, 26.06.2012Code: mrl_azm170xxxx_ptOperating instructions and Declaration of conformity (jp) 601 kB, 07.09.2016Code: mrl_azm170xxxx_jpOperating instructions and Declaration of conformity (fr) 511 kB, 28.04.2016Code: mrl_azm170xxxx_frOperating instructions and Declaration of conformity (es) 512 kB, 24.11.2015Code: mrl_azm170xxxx_esOperating instructions and Declaration of conformity (pl) 543 kB, 10.09.2015Code: mrl_azm170xxxx_plBGtest certificate (en) 260 kB, 09.12.2015Code: z_m17p02BGtest certificate (de) 257 kB, 09.12.2015Code: z_m17p01CCC certification (en) 933 kB, 16.08.2016Code: q_371p02CCC certification (cn) 932 kB, 16.08.2016Code: q_371p03EAC certification (ru) 809 kB, 05.10.2015Code: q_6040p17_ruImagesDimensional drawing (basic component)Detail photoSystem componentsActuator101122893 AZ 17/170B1• Particularly suitable for sliding doors101137406 AZ 17/170B12245• Particularly suitable for sliding doors • Damps vibration on guard device101122895 AZ 17/170B5• Particularly suitable for sliding doors101139788 AZ 17/170B11• Particularly suitable for sliding doors101139789 AZ 17/170B15• Particularly suitable for sliding doors101123391 AZM 170B6• Particularly suitable for hinged guards • For very smal actuating radii• The direction of actuation can be selected by applicable insertion of the insertAccessories101208493 AZM 170B CENTERING GUIDE• for AZ 17 and AZM 170101100887 TRIANGULAR KEY TKM5• For manual release using M5 triangular key, available asaccessory• For maintenance, installation, etc.ConnectorAK4M12• Prewired cable• 4poleSK4M12• Connector without cable• 4poleK.A. Schmersal GmbH & Co. KG, Möddinghofe 30, D42279 WuppertalThe data and values have been checked throroughly. Technical modifications and errors excepted.Generiert am 26.10.2016 06:38:13h Kasbase 3.2.5.F.64I。

TPS76801QD中文资料

TJ 40°C to 125°C
AVAILABLE OPTIONS
OUTPUT VOLTAGE (V)
PACKAGED DEVICES(1)
TYP
TSSOP (PWP)
SOIC (D)
5.0
TPS76850Q
TPS76850Q
3.3
TPS76833Q
TPS76833Q
3.0
TPS76830Q
TPS76830Q
VI 0.1 µF
TPS768xx
6 IN
7 IN
5 EN
16 PG
14 OUT
13 OUT
GND 3
PG
VO Co† + 10 µF
† See application information section for capacitor selection details.
Figure 1. Typical Application Configuration (For Fixed Output Options)
Copyright © 1999–2004, Texas Instruments Incorporated
元器件交TP易S7网68w1w5Qw,.cTePcSb726b8.c1o8Qm, TPS76825Q TPS76827Q, TPS76828Q, TPS76830Q TPS76833Q, TPS76850Q, TPS76801Q
2.8
TPS76828Q
TPS76828Q
2.7
TPS76827Q
TPS76827Q
2.5
TPS76825Q
TPS76825Q
1.8
TPS76818Q
TPS76818Q

NI-XNET硬件和软件安装指南说明书

INSTALLATION GUIDENI-XNET Hardware and™SoftwareThis installation guide contains instructions to help you install your National Instruments hardware and software. Complete documentation is in theNI-XNET Hardware and Software Manual on your NI-XNET installation media. Refer to the NI-XNET_Hardware_and_Software_Manual.pdf file on the installation media or select National Instruments»NI-XNET»NI-XNET Hardware and Software Manual from the Windows Start menu or NI Launcher. The NI-XNET software on this installation media supports Microsoft Windows operating systems.This installation guide covers National Instruments 851x hardware products for CAN, LIN, and FlexRay on the PCI and PXI buses, as well as NI 986x C Series hardware products. It is written for users already familiar with Windows.Install the NI-XNET SoftwareBefore installing the NI-XNET software, users must first log on as a user with Administrator privileges. The NI-XNET setup program must have Administrator privileges because the program modifies the configuration registry of your system. Complete the following steps to install the NI-XNET software.1.Insert the NI-XNET installation media into your computer. The installerlaunches if your CD/DVD-ROM drive plays data disks automatically.If the installer does not launch automatically, navigate to the installation media using Windows Explorer and launch the autorun file from your NI-XNET installation media.2.The Installation Wizard guides you through the necessary steps to install theNI-XNET software. You can go back and change values where appropriate by clicking Back. You can exit the setup where appropriate by clicking Cancel.3.Power down your computer when the setup is complete.4.Proceed to the Install the Hardware section.in the NI-XNET Hardware and Software Manual for more informationabout installing the NI-XNET software on your RT system and verifyingthe installation.NI XNET Hardware and Software Installation © National Instruments 3NI XNET Hardware and Software Installation Guide Install the HardwareThis section describes how to install your hardware on the PCI and PXI buses, as well as how to install XNET C Series modules.Install Your PCI HardwareCaution Before you remove the card from the package, touch theantistatic plastic package to a metal part of your system chassis todischarge electrostatic energy, which can damage components on your CAN, LIN, or FlexRay card.1.Make sure that your computer is powered off and unplugged.2.Remove the top cover (or other access panels) to give yourself access to thecomputer expansion slots.Figure 1. Installing a PCI Device3.Find an unused PCI slot in your computer.4.Remove the corresponding slot cover on the back panel of the computer.5.Insert the CAN, LIN, or FlexRay card into the slot with the bus connector(s)sticking out of the opening on the back panel. It might be a tight fit, but do not force the interface into place.6.Screw the mounting bracket of the CAN, LIN, or FlexRay card to the backpanel rail of the computer.7.You can use a RTSI cable to connect your CAN, LIN, or FlexRay card RTSIinterface to other National Instruments RTSI-equipped hardware. Refer to the Synchronization section of NI-XNET Hardware Overview in the NI-XNET Hardware and Software Manual for more information about the RTSIinterface on your CAN, LIN, or FlexRay card.8.Replace the top cover (or the access panel to the expansion slot).9.Proceed to the Verify Your Installation section.NI XNET Hardware and Software Installation © National Instruments 5NI XNET Hardware and Software Installation Guide Install Your PXI HardwareCaution Before you remove the card from the package, touch theantistatic plastic package to a metal part of your system chassis todischarge electrostatic energy, which can damage components on your CAN, LIN, or FlexRay card.Figure 2. Installing a PXI Device in the Chassis1.Make sure that your PXI or CompactPCI chassis is powered off, and unplugthe computer.2.Choose an unused PXI or CompactPCI peripheral slot.NI XNET Hardware and Software Installation Guide 3.Remove the filler panel for the peripheral slot you have chosen.4.Touch a metal part on your chassis to discharge any static electricity that mightbe on your clothes or body.5.Insert the PXI card into the selected slot. Use the injector/ejector handle tofully inject the card into place.6.Screw the front panel of the PXI card to the front panel-mounting rail of thePXI or CompactPCI chassis.7.Proceed to the Verify Your Installation section.Install Your C Series HardwareCautionBefore you remove the module from the package, touch theantistatic plastic package to a metal part of your system chassis todischarge electrostatic energy, which can damage components on your module.Complete the following steps to install a C Series I/O module:1.When using your C Series hardware with a CompactDAQ chassis, refer to theNI cDAQ ™-91xx User Guide and Specifications for detailed installation instructions.2.When using your C Series hardware with a CompactRIO chassis, refer to theInstalling CompactRIO I/O Modules in the Chassis section of theCompactRIO Reconfigurable Embedded System Installation Instructions document for detailed installation instructions.3.Connect the power source to the NI 986x C Series module. The NI 986xmodule requires an external power supply that meets the specifications listed in the respective operating instructions document.4.Proceed to the Verify Your Installationsection.Verify Your Installation1.Power on your computer and start Windows.A New Hardware Found dialog box may appear. If a dialog box appears anddoes not go away on its own, choose the default option, Install the Software Automatically (Recommended), and let the operating system install the driver files.unch Measurement & Automation Explorer (MAX) and refresh (press<F5>or choose View»Refresh from the menu). Y our CAN, LIN, and FlexRayhardware should be listed now under Devices and Interfaces. To test alldetected CAN, LIN, and FlexRay hardware, right-click each NI-XNET device and select Self Test. If you are using an NI 986x C Series module withCompactRIO, refer to the Getting Started with CompactRIO section in the NI-XNET Hardware and Software Manual.3.Proceed to the Connect the Cables section.TroubleshootingIf you have problems installing your software, go to /xnet. For hardware troubleshooting, go to /support and enter your device name, or go to /kb.If you think you have damaged your device and need to return your National Instruments hardware for repair or device calibration, go to /info and enter the Info Code rdsenn to learn how to begin the Return Merchandise Authorization (RMA) process.© National Instruments7NI XNET Hardware and Software Installation GuideConnect the CablesAfter you have installed the hardware, connect your cables to the hardware. Refer to the Cabling Requirements section for your CAN, LIN, or FlexRay hardware in NI-XNET Hardware Overview in the NI-XNET Hardware and Software Manual for information about the cabling requirements of the CAN, LIN, and FlexRay hardware.Uninstalling the NI-XNET SoftwareComplete the following steps to uninstall the NI-XNET software.1.Navigate to the location where the Windows operating system allows you touninstall software.2.Find and select National Instruments Software. Click the Change orUninstall/Change button.3.Select NI-XNET in the list of products and click Remove.The uninstall program removes all folders, utilities, device drivers, DLLs, and registry entries associated with the NI-XNET software. The uninstall program removes only items that the installation program installed.If you have added anything to a directory created by the installation program, the uninstall program cannot delete that directory because it is not empty after the uninstallation. Remove any remaining components manually.After the uninstall program completes, restart your computer.NI XNET Hardware and Software Installation Further DocumentationComplete documentation is in the NI-XNET Hardware and Software Manual in the Documentation folder on your NI-XNET installation media. The manual includes a Troubleshooting and Common Questions section with more detailed information about installation and configuration of your NI-XNET software and hardware. Refer to the NI-XNET_Hardware_and_Software_Manual.pdf file on the installation media or select National Instruments»NI-XNET»NI-XNET Hardware and Software Manual from the Windows Start menu or theNI Launcher.© National Instruments9NI XNET Hardware and Software Installation GuideLabVIEW, National Instruments, NI, , the National Instruments corporate logo, and the Eagle logo are trademarks of National Instruments Corporation. Refer to the Trademark Information at /trademarks for other National Instruments trademarks. Other product and company names mentioned herein are trademarks or trade names of their respective companies. For patents covering National Instruments products/technology, refer to the appropriate location: Help»Patents in your software, the patents.txt file on your media, or the National Instruments Patent Notice at /patents. You can find information about end-user license agreements (EULAs) andthird-party legal notices in the NI-XNET Readme. Refer to the Export Compliance Information at /legal/export-compliance for the National Instruments global trade compliance policy and how to obtain relevant HTS codes, ECCNs, and other import/export data.© 2009–2013 National Instruments. All rights reserved.372843E-01Feb13。

Alon 85N板材特性

High Performance Polyimide / E-Glass Exceptional Thermal Performance Superior Reliability• Tg Greater than 250o C • Non-MDA polyimide• No bromination that might reduce service temperatures, service life, or repairability• Not blended - 85N is a pure polyimide • Low Z direction expansion• Toughened for improved interlaminar bond, better drilling and routing characteristics• Melt rheology close to FR-4 even at lower heatup rates• Excellent yield on complicated multilayersMATERIALS FOR ELECTRONICSPolyimides have been increasingly selected for military and high end commercial PWB programs requiring high reliability,serviceability under extremes of temperature,and the ability to be repaired in the field under adverse conditions. Polyimide’s high glass transition temperature (Tg) results in a product which has a low Z-direction coefficient of thermal expansion (CTE) and which permits higher aspect ratio holes to be plated and processed through more thermally abusive conditions on thicker boards than any other commercially available material.Arlon’s 85N Series of Pure Polyimide laminates and prepregs produce multilayer PWB’s with this outstanding thermal stability,low Z-direction expansion during solder reflow and the excellent field repairability expected of Arlon polyimides. Modified to be tougher than conventional polyimides,85N Series products are less sensitive to drilling and routing variations.Manufactured under demanding SPC and Quality Control,Arlon’s 85N Polyimides are fully qualified to IPC-4101/41. Arlon’s 85N Polyimides contain no MDA or other potentially carcinogenic diamines.Arlon 85NElectronic SubstratesTypical Properties: 85N Polyimide LaminateThe information and data contained herein are believed reliable, but all recommendations or suggestions are made without guarantee. You should thoroughly and independently test materials for any planned applications and determine satisfactory performance before commercialization. Furthermore, no suggestion for use, or material supplied shall be construed as a recommendation or inducement to violate any law or infringe any patent.MATERIALS FOR ELECTRONICS0901-R2 Copyright © 2000 Arlon Materials for Electronics Printed in U.S.A.85N Polyimide Prepregs are offered on fiberglass fabric styles from 106 through 7628. The above table lists the standard styles. Others may be available by special order.Processing:Process inner-layers through develop,etch,and strip using standard industry practices.Use brown oxide on inner layers. Adjust dwell time in the oxide bath to ensure uniform coating.Bake inner layers in a rack for 60 minutes at 225o -250o F(107o -121ºC) immediately prior to lay-up.Vacuum desiccate the prepreg for 8 - 12 hours prior to mination:Pre-Vaccuum for 30 - 45 minutesProduct heat rise = 8 - 12o F(4-7ºC)/min. measured between 150o F and 250o F(65o C and 121o C).Full pressure:12 x 18 = 275 PSI (30cm x 45cm,20 kg/cm 2)16 x 18 = 350 PSI (40cm x 45cm,25.5 kg/cm 2)18 x 24 = 400 PSI (45cm x 61cm,28 kg/cm 2)Note:reduce pressure by 35 - 40% with vaccum assist laminationProduct temperature at start of cure = 425o F (218ºC)Cure time at temperature = 1.5 - 2.0 hours (depending on stack height and amount of copper.)Cool down under pressure at < 12o F(6ºC)/min.Drill at 400-500 SFM. Undercut bits are recommended for vias 0.018”(0.045cm) and smaller.De-smear using plasma appropriate for polyimide; plasma is preferred for positive etchback.Conventional plating processes are compatible with 85N.Standard profiling parameters may be used; chip breaker style router bits are not recommended.Bake for 1 -2 hours prior to solder reflow or HASL.1100 Governor Lea Road, Bear, DE 19701 • Telephone: (302) 834-2100, (800) 635-9333 • Fax: (302) 834-25749433 Hyssop Drive, Rancho Cucamonga, CA 91730 • Telephone: (909) 987-9533 • Fax: (909) 987-854137 Rue Collange, 92300 LeVallois, Perret, France • Telephone: (33) 1-427-02642 • Fax: (33) 1-427-0279844 Wilby Avenue, Little Lever, Bolton, Lancashire, BL31QE, U.K. • Telephone: (44) 120-457-6068 • Fax: (44) 120-479-6463Website: • E-mail: substrates@。

高中化学-A级有机剧毒物质列表

·海葱甙(A2063)C36H52O13
·海葱糖甙(A2064)C32H44O12
·花青甙(A2065)C29H35IN2
·其它强心甙(A2067符合A级标准的)
·黄曲霉（毒）素(A2068含黄曲霉（毒）素B、B1、B2、C、C1、G2等)
B1:C17H12O6 B2:C17H14O6
C1:C17H12O7 C2:C17H14O7
·氟乙酸(A2018)C2H3O2F
·氟乙酸钠(A2019)C2H2O2NaF
·氟乙酸钾(A2020)C2H2O2KF
·氯甲酸甲酯(A2021)C2H2O2Cl
·氯甲酸三氯甲酯（双光气）(A2022禁用)C2O2Cl4
·异氰酸甲酯(A2023)C2H3NO
·氟代磺酸甲酯(A2024)CH3O3SF
·氟代硫酸甲酯(A2025)CH3O3SF
·治线磷(A2099含量>5%)C8H13N2O3PS
·田乐磷(A2100含量>0%)C5H13O3S2P
·甲拌磷(A2101含量>2%)C7H17O2PS3
·特丁磷(A2102含量>10%)C9H12O2PS3
·地虫磷(A2103含量>6%)C10H15OPS2
·砜拌磷(A2104含量>5%)C8H19O3PS3
·涕灭威(A2111含量>1%)C7H14N2O2S
·毒鼠磷(A2112含量>10%)
C14H13Cl2N2O2PS
·溴代毒鼠磷(A2113含量>10%)
C14H13Br2N2O2PS
·溴联苯杀鼠迷(A2114含量>0.5%)
C31H23BrO3
·溴敌隆(A2115含量>5%)C30H23BrO4

NCL高峰会

第25期总公司销售管理中心个人业务管理部
目
录
一
最新业绩追踪(截至12月30日)
二
第八届高峰会评选办法
准会长
累计FYP全系统排名第一
分公司业务员业务号个人累计FYP（万）广东郑娟 28232704 464.45
准副会长
分公司
营业部累计FYP全系统排名第一
高峰会营业部
业务号
营业部代码
营业部累计FYP（万）
入围标准: 个人FYP≥20万获奖名额: 8名
分组
排名
分公司
业务员
业务号
个人累计FYP(万)
至尊双利FYP(万)
新华新秀
参评条件: 2008年1月1日以后入司的新人入围标准: 个人FYP≥15万获奖名额: A组:9名 B组:5名 C组:3名 D组:3名
A组 A组 A组 A组 A组 A组 A组 A组 A组 A组 A组 A组 A组 A组 B组 B组 B组 B组 B组 B组 B组 B组 B组 B组 C组 C组 C组 C组 C组 C组 C组 C组 D组 D组 D组 D组 D组 D组 D组 D组
北京
金爱丽
01200201 2100010102009
2,246.05
新华尖兵
Hale Waihona Puke A组排名 1 2 3 4 5 6 7 8 9 10 11 12 13
分公司北京北京北京湖北河南北京湖南北京北京北京北京河南北京湖南北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京北京湖南山东北京
81.77 48.63 44.35 43.85 39.63 37.06 36.31 35.44 33.84 33.06 32.70 29.43 28.57 28.14 45.25 27.94 27.34 26.06 25.66 24.76 23.65 23.30 22.86 22.78 142.51 90.54 80.28 77.04 74.00 70.64 70.03 68.90 36.82 30.93 30.85 26.24 24.69 21.25 20.39 20.10

USP辅料标准

Talc» Talc is a powdered, selected, natural, hydrated magnesium silicate. Pure talc has the formula Mg 3Si 4O 10(OH)2. It may contain variable amounts ofassociated minerals among which chlorites (hydrated aluminum andmagnesium silicates), magnesite (magnesium carbonate), calcite (calcium carbonate), and dolomite (calcium and magnesium carbonate) arepredominant.Labeling — The label states, where applicable, that the substance is suitable for oral or topical administration. The certificate of analysis states the absence of asbestos. It also indicates which method specified under the test for Absence of asbestos was used for analysis.Identification —A: The IR spectrum of a potassium bromide dispersion of it exhibits maxima at 3677 ± 2 cm –1, at 1018 ± 2 cm –1, and at 669 ± 2 cm –1.B: Mix about 200 mg of anhydrous sodium carbonate with 2 g of anhydrouspotassium carbonate, and melt in a platinum crucible. To the melt add 100 mg of the substance under test, and continue heating until fusion is complete. Cool, and transfer the fused mixture to a dish or beaker with the aid of about 50 mL of hot water. Add hydrochloric acid to the liquid until effervescence ceases, then add 10 mL more of the acid, and evaporate the mixture on a steam bath to dryness. Cool, add 20 mL of water, boil, and filter the mixture: [NOTE —Save the insoluble residue for use in Identification test C.] To 5 mL of the filtrate add 1 mL of 6 N ammonium hydroxide and 1 mL of ammonium chloride TS . Filter, if necessary, and add 1 mL of dibasic sodium phosphate TS to the filtrate: a white crystalline precipitate of magnesium ammonium phosphate is formed.C: In a lead or platinum crucible and using a copper wire, mix about 100 mg of the insoluble residue as obtained in Identification test B with about 10 mg of sodiumfluoride and a few drops of sulfuric acid to give a thin slurry. Cover the crucible with athin transparent plate of plastic under which a drop of water is suspended, and warm gently. Within a short time, a white ring is rapidly formed around the drop of water.Microbial limits 61— If intended for topical administration, the total aerobic microbial count does not exceed 100 cfu per g, and the total combined molds and yeasts count does not exceed 50 cfu per g. If intended for oral administration, the total aerobic microbial count does not exceed 1000 cfu per g, and the total combined molds and yeasts count does not exceed 100 cfu per g.Acidity and alkalinity— Boil 2.5 g of Talc with 50 mL of carbon dioxide-free water under reflux. Filter under vaccum. To 10 mL of the filtrate, add 0.1 mL of bromothymol blue TS. Not more than 0.4 mL of 0.01 N hydrochloric acid is required to change the color of the indicator. To 10 mL of the filtrate, add 0.1 mL of phenolphthalein TS: not more than 0.3 mL of 0.01 N sodium hydroxide is required to change the color of the indicator to pink.Loss on ignition 733— Weigh accurately about 1 g and ignite at 1075 ± 25to constant weight: it loses not more than 7.0% of its weight.Water-soluble substances— To 10.0 g add 50 mL of carbon dioxide-free water, heat to boiling, and boil under a reflux condenser for 30 minutes. Allow to cool, filter, and dilute with carbon dioxide-free water to 50.0 mL: the filtrate is neutral to litmus paper. Evaporate 25.0 mL of the filtrate to dryness, and dry at 105for 1 hour: the weight of the residue does not exceed 5 mg (0.1%).Limit of iron—Test stock solution— Weigh 10.0 g of Talc into a conical flask fitted with a reflux condenser, gradually add 50 mL of 0.5 N hydrochloric acid while stirring, and heat on a water bath for 30 minutes. Allow to cool. Transfer the mixture to a beaker, and allow the undissolved material to settle. Filter the supernatant into a 100-mL volumetric flask, retaining as much as possible of the insoluble material in the beaker. Wash theresidue and the beaker with three 10-mL portions of hot water. Wash the filter with 15 mL of hot water, allow the filtrate to cool, and dilute with water to 100.0 mL.Test solution— Transfer 2.5 mL of the Test stock solution to a 100-mL volumetric flask, add 50.0 mL of 0.5 N hydrochloric acid, and dilute with water to volume.Standard iron stock solution— Transfer 863.4 mg of ferric ammonium sulfate to a100-mL volumetric flask, dissolve in water, add 10 mL of 2 N sulfuric acid, and dilute with water to volume. Pipet 25 mL of this solution into a 100-mL volumetric flask, add 10 mL of 2 N sulfuric acid, dilute with water to volume, and mix. This solution contains the equivalent of 250 µg of iron per mL.Standard iron solutions— Into four 100-mL volumetric flasks, each containing 50.0 mL of 0.5 N hydrochloric acid, transfer respectively 2.0, 2.5, 3.0, and 4.0 mL of the Standard iron stock solution, and dilute each flask with water to volume. Procedure— Concomitantly determine the absorbance of the Test solution and the Standard iron solutions at the iron emission line of 248.3 nm with an atomicabsorption spectrophotometer (see Spectrophotometry and Light-Scattering 851) equipped with an iron hollow-cathode lamp and an air–acetylene flame. Make any correction using a deuterium lamp: not more than 0.25% of iron is found.Limit of lead—Test solution— Use the Test stock solution, prepared as directed in the test for Limit of iron.Lead standard stock solution— Dissolve 160 mg of lead nitrate in 100 mL water that contains 1 mL of nitric acid, and dilute with water to 1000 mL. Pipet 10 mL of this solution into a 100-mL volumetric flask, dilute with water to volume, and mix. This solution contains the equivalent of 10 µg of lead per mL.Standard lead solutions— Into four identical 100-mL volumetric flasks, each containing 50.0 mL of 0.5 N hydrochloric acid transfer respectively 5.0, 7.5, 10.0, and 12.5 mL of Lead standard stock solution, and dilute with water to volume.Procedure— Concomitantly determine the absorbance of the Test solution and the Standard lead solutions at the lead emission line of 217.0 nm with an atomicabsorption spectrophotometer (see Spectrophotometry and Light-Scattering 851) equipped with a lead hollow-cathode lamp and an air–acetylene flame: not more than 0.001% of lead is found.Limit of calcium—Cesium chloride solution— Dissolve 2.53 g of cesium chloride in 100 mL of water, and mix.Lanthanum chloride solution— To 5.9 g of lanthanum oxide slowly add 10 mL of hydrochloric acid, and heat to boiling. Allow to cool, and dilute with water to 100 mL. Test stock solution— [Caution—Perchlorates mixed with heavy metals are known to be explosive. Take proper precautions while performing this procedure. ] Weigh 500 mg of Talc in a 100-mL polytetrafluoroethylene dish, add 5 mL of hydrochloric acid, 5 mL of lead-free nitric acid, and 5 mL of perchloric acid. Stir gently, then add 35 mL of hydrofluoric acid, and evaporate slowly on a hot plate to moist dryness (until about 0.5 mL remains). To the residue, add 5 mL of hydrochloric acid, cover with a watch glass, heat to boiling, and allow to cool. Rinse the watch glass and the dish with water, and transfer into a 50-mL volumetric flask containing 5 mL of the Cesium chloride solution. Rinse the dish again with water, and dilute with water to volume.Test solution— Transfer 5.0 mL of the Test stock solution to a 100-mL volumetric flask, add 10.0 mL of hydrochloric acid and 10 mL of Lanthanum chloride solution, and dilute with water to volume.Calcium standard stock solution— Dissolve 3.67 g of calcium chloride dihydrate in diluted hydrochloric acid, and dilute with the same solvent to 1000 mL. Immediately before use, pipet 10 mL of this solution into a 100-mL volumetric flask, dilute with water to volume, and mix. This solution contains the equivalent of 100 µg of calcium per mL.Standard calcium solutions— Into four identical 100-mL volumetric flasks, each containing 10.0 mL of hydrochloric acid and 10 mL of Lanthanum chloride solution, transfer respectively 1.0, 2.0, 3.0, and 4.0 mL of Calcium standard stock solution, and dilute each flask with water to volume.Procedure— Concomitantly determine the absorbance of the Test solution and the Standard calcium solutions at the calcium emission line of 422.7 nm with an atomicabsorption spectrophotometer (see Spectrophotometry and Light-Scattering 851) equipped with a calcium hollow-cathode lamp and a nitrous oxide–acetylene flame: not more than 0.9% of calcium is found.Limit of aluminum—Cesium chloride solution and Test stock solution— Proceed as directed in the test for Limit of calcium.Test solution— Transfer 5.0 mL of the Test stock solution to a 100-mL volumetric flask, add 10 mL of the Cesium chloride solution and 10.0 mL of hydrochloric acid, and dilute with water to volume.Aluminum standard stock solution— Dissolve 8.947 g of aluminum chloride in water, and dilute with water to 1000 mL. Immediately before use, pipet 10 mL of this solution into a 100-mL volumetric flask, dilute with water to volume, and mix. This solution contains the equivalent of 100 µg of aluminum per mL.Standard aluminum solutions— Into four identical 100-mL volumetric flasks, each containing 10.0 mL of hydrochloric acid and 10 mL of Cesium chloride solution, transfer respectively 5.0, 10.0, 15.0, and 20.0 mL of Aluminum standard stock solution, and dilute with water to volume.Procedure— Concomitantly determine the absorbance of the Test solution and the Standard aluminum solutions at the aluminum emission line of 309.3 nm with anatomic absorption spectrophotometer (see Spectrophotometry and Light-Scattering851) equipped with an aluminum hollow-cathode lamp and a nitrousoxide–acetylene flame: not more than 2.0% of aluminum is found.Absence of asbestos— [NOTE—Suppliers of Talc may use one of the following methods to determine the absence of asbestos.] Proceed as directed for test A or test B. If either test is positive, perform test C.A: The IR absorption spectrum of a potassium bromide dispersion of it at the absorption band at 758 ± 1 cm–1, using scale expansion, may indicate the presence of tremolite or of chlorite. If the absorption band remains after ignition of the substance at 850for at least 30 minutes, it indicates the presence of the tremolite. In the range 600 cm–1 to 650 cm–1 using scale expansion, any absorption band or shoulder may indicate the presence of serpentines.B: X-ray diffraction 941employing the following conditions: Cu K monochromatic 40 kV radiation, 24 mA to 30 mA; the incident slit is set at 1; the detection slit is set at 0.2; the goniometer speed is 1/102per minute; the scanning range is 10to 132and 24to 262; the sample is not oriented. Prepare a random sample, and place on the sample holder. Pack and smooth its surface with a polished glass microscope slide. Record the diffractograms: the presence of amphiboles is detected by a diffraction peak at 10.5 ± 0.12, and the presence of serpentines is detected by diffraction peaks at 24.3 ± 0.12to 12.1 ±0.12.C: The presence of asbestos (see Optical Microscopy 776) is shown if there is a range of length to width ratios of 20:1 to 100:1, or higher for fibers longer than 5 µm; if there is a capability of splitting into very thin fibrils; and if there are two or more of the following four criteria: (1) parallel fibers occurring in bundles, (2) fiber bundlesdisplaying frayed ends, (3) fibers in the form of thin needles, or (4) matted masses of individual fibers and/or fibers showing curvature.Content of magnesium—Lanthanum chloride solution and Test stock solution— Prepare as directed in the test for Limit of calcium.Test solution— Dilute 0.5 mL of Test stock solution with water to 100.0 mL. Transfer 4.0 mL of this solution to a 100-mL volumetric flask, add 10.0 mL of hydrochloric acid and 10 mL of Lanthanum chloride solution, and dilute with water to volume. Magnesium standard stock solution— Dissolve 8.365 g of magnesium chloride in diluted hydrochloric acid, and dilute with the same solvent to 1000 mL. Pipet 5 mL of this solution into a 500-mL volumetric flask, dilute with water to volume, and mix. This solution contains the equivalent of 10 µg of magnesium per mL.Standard magnesium solutions— Into four identical 100-mL volumetric flasks, each containing 10.0 mL of hydrochloric acid and 10 mL of Lanthanum chloride solution, transfer respectively 2.5, 3.0, 4.0, and 5.0 mL of Magnesium standard stock solution, and dilute with water to volume.Procedure— Concomitantly determine the absorbance of the Test solution and the Standard magnesium solutions at the magnesium emission line of 285.2 nm with anatomic absorption spectrophotometer (see Spectrophotometry and Light-Scattering 851) equipped with a magnesium hollow-cathode lamp and an air–acetylene flame: between 17.0% to 19.5% of magnesium is found.Residual solvents 467: meets the requirements.(Official January 1, 2007)Auxiliary Information—Staff Liaison : Catherine Sheehan, B.Sc., ScientistExpert Committee : (EM105) Excipient Monographs 1USP29–NF24 Page 2054Pharmacopeial Forum : Volume No. 30(5) Page 1857Phone Number : 1-301-816-8262Anhydrous Lactose» Anhydrous Lactose is primarily beta lactose or a mixture of alpha and beta lactose.Labeling— Where the labeling indicates the relative quantities of alpha and beta lactose, determine compliance using Content of alpha and beta anomers.USP Reference standards 11—USP Anhydrous Lactose RS. USP Sucrose RS. USP Fructose RS. USP Dextrose RS.Identification—A: Infrared Absorption 197K.B: Proceed as directed in Identification test B under Lactose Monohydrate, except to use USP Anhydrous Lactose RS instead of USP Lactose Monohydrate RS in Standard solution A and B and to use Anhydrous Lactose in the Test solution.C: Proceed as directed in Identification test C under Lactose Monohydrate.Loss on drying 731— Dry it at 80for 2 hours: it loses not more than 0.5% of its weight.Water, Method I 921: not more than 1.0%, determined on a preparation containing anhydrous lactose in a mixture of methanol and formamide (2:1).Heavy metals, Method II 231: 5 µg per g.Content of alpha and beta anomers—Silylation reagent— Prepare a mixture of pyridine and trimethylsilylimidazole (72:28). Resolution mixture— Prepare a mixture of alpha lactose monohydrate and beta lactose having an anomeric ratio of about 1:1 based on the labeled anomeric contents of the alpha lactose monohydrate and the beta lactose.Chromatographic system (see Chromatography 621)—The gas chromatograph is equipped with a flame-ionization detector and a 4-mm × 0.9-m glass column packed with 3% liquid phase G19 on support S1A. The column temperature is maintained at about 215, and the injection port and the detector temperatures are maintained at about 275. The carrier gas is helium, flowing at a rate of about 40 mL per minute. Derivatization procedure— Transfer about 1 mg of Anhydrous Lactose to a 5-mL reaction vial equipped with a screw cap, add 0.45 mL of dimethyl sulfoxide, seal the vial tightly with a screw cap, and mix on a vortex mixer to dissolve. Add 1.8 mL of Silylation reagent, seal the vial tightly with a screw cap, and mix gently. Transfer about 1 mg of Resolution mixture to a second 5-mL reaction vial equipped with a screw cap, add 0.45 mL of dimethyl sulfoxide, seal the vial tightly with a screw cap, and mix on a vortex mixer to dissolve. Add 1.8 mL of Silylation reagent, seal the vial tightly with a screw cap, and mix gently. Maintain both vials at room temperature for 20 minutes before using.Procedure— Inject a 2.0-µL portion of the derivatized Resolution mixture into the chromatograph, and record the peak areas for the major peaks: the relative retentiontimes are about 0.7 for the silyl derivative of alpha lactose and 1.0 for the silyl derivative of beta lactose, and the resolution, R, between the two peaks is not less than 3.0. Similarly inject a 2.0-µL portion of the derivatized Anhydrous Lactose into the chromatograph, and record the peak areas for the major peaks. Determine the percentage of alpha anomer in the Anhydrous Lactose by the formula:100r a / (r a + r b),in which r a is the response of the alpha anomer silyl derivative peak and r b is the response of the beta anomer silyl derivative peak. Determine the percentage of beta anomer in the Anhydrous Lactose by the formula:100r b / (r a + r b).Residual solvents 467: meets the requirements.(Official January 1, 2007)Other requirements— It meets the requirements for Packaging and storage,Labeling, Clarity and color of solution, Specific rotation 781, Microbial limits 61,Acidity or alkalinity, Residue on ignition 281, and Protein and light-absorbing impurities under Lactose Monohydrate.Auxiliary Information—Staff Liaison : Catherine Sheehan, B.Sc., ScientistExpert Committee : (EM105) Excipient Monographs 1USP29–NF24 Page 3357Phone Number : 1-301-816-8262Lactose Monohydrate» Lactose Monohydrate is a natural disaccharide, obtained from milk, which consists of one glucose and one galactose moiety. [NOTE—Lactose Monohydrate may be modified as to its physical characteristics. It may contain varying proportions of amorphous lactose.]Packaging and storage— Preserve in tight containers.Labeling— Where the labeling states the particle size distribution, it also indicates the d10, d50, and d90 values and the range for each. For modified Lactose Monohydrate, also label it to indicate the method of modification.USP Reference standards 11—USP Lactose Monohydrate RS. USP Sucrose RS. USP Fructose RS. USP Dextrose RS.Clarity and color of solution— A solution of 1 g in 10 mL of boiling water is clear and nearly colorless. Determine the absorbance of this solution at a wavelength of 400 nm. The absorbance divided by the path length in centimeters is not more than 0.04. Identification—A: Infrared Absorption 197K.B: Diluent—Prepare a mixture of methanol and water (3:2).Developing solvent— Prepare a solution consisting of a mixture of ethylene dichloride, glacial acetic acid, methanol, and water (50:25:15:10).Standard solution A— Prepare a solution of USP Lactose Monohydrate RS in Diluent having a known concentration of 0.5 mg per mL.Standard solution B— Prepare a solution of USP Dextrose RS, USP Lactose Monohydrate RS, USP Fructose RS, and USP Sucrose RS in Diluent having a known concentration of 0.5 mg per mL for each Reference Standard.Test solution— Transfer about 25 mg of Lactose Monohydrate to a 50-mL volumetric flask, dissolve in and dilute with Diluent to volume, and mix.Procedure— Apply separately 2 µL each of Standard solution A, Standard solution B,and the Test solution to a thin-layer chromatographic plate (see Chromatography 621) coated with a 0.25-mm layer of chromatographic silica gel. Allow the spots to dry, and develop the plate in a paper-lined chromatographic chamber equilibrated with Developing solvent for about 1 hour prior to use. Allow the chromatogram to develop until the solvent front has moved about three-quarters of the length of the plate. Remove the plate from the chamber, dry in a current of warm air, and redevelop theplate in fresh Developing solvent. Remove the plate from the chamber, mark the solvent front, and dry the plate in a current of warm air. Spray the plate evenly with a solution containing 0.5 g of thymol in a mixture of 95 mL of alcohol and 5 mL of sulfuric acid. Heat the plate at 130for 10 minutes: the principal spot obtained from the Test solution corresponds in appearance and R F value to that obtained from Standard solution A. The test is not valid unless the chromatogram obtained with Standard solution B shows four clearly discernible spots, disregarding any spots at the origin.C: Dissolve 250 mg in 5 mL of water. Add 3 mL of ammonium hydroxide, and heat in a water bath at 80for 10 minutes: a red color develops.Specific rotation 781— Dissolve 10 g by heating in 80 mL of water to 50. Allow to cool, and add 0.2 mL of 6 N ammonium hydroxide. Allow to stand for 30 minutes, and dilute with water to 100 mL: the specific rotation, calculated on the anhydrous basis, determined at 20, is between +54.4and +55.9.Microbial limits 61— The total aerobic microbial count does not exceed 100 cfu per g, the total combined molds and yeasts count does not exceed 50 cfu per g, and it meets the requirements of the test for absence of Escherichia coli.Acidity or alkalinity— Dissolve 6 g by heating in 25 mL of carbon dioxide-free water, cool, and add 0.3 mL of phenolphthalein TS: the solution is colorless, and not more than 0.4 mL of 0.1 N sodium hydroxide is required to produce a red color.Loss on drying 731— Dry it at 80for 2 hours: the monohydrate form loses not more than 0.5% of its weight, and the modified monohydrate form loses not more than 1.0% of its weight.Water, Method I 921: between 4.5% and 5.5%, determined on a preparation containing lactose monohydrate in a mixture of methanol and formamide (2:1).Residue on ignition 281: not more than 0.1%, determined on a specimen ignited at a temperature of 600 ± 25.Heavy metals 231— Dissolve 4 g in 20 mL of warm water, add 1 mL of 0.1 N hydrochloric acid, and dilute with water to 25 mL: the limit is 5 µg per g.Protein and light-absorbing impurities 851— Measure the light absorption of a 1% (w/v) solution in the range of 210 to 300 nm. The absorbance divided by the path length in centimeters is not more than 0.25 in the range of 210 to 220 nm and is not more than 0.07 in the range of 270 to 300 nm.Residual solvents 467: meets the requirements.(Official January 1, 2007)Auxiliary Information—Staff Liaison : Catherine Sheehan, B.Sc., ScientistExpert Committee : (EM105) Excipient Monographs 1USP29–NF24 Page 3357Phone Number : 1-301-816-8262Corn Starch» Corn Starch consists of the starch granules separated from the mature grain of corn [Zea mays Linné (Fam. Gramineae)].Packaging and storage— Preserve in well-closed containers. No storage requirements specified.Labeling— Where Corn Starch is intended for use in preparing Absorbable Dusting Powder, it is so labeled, and the label states that it must be subjected to further processing during the preparation of Absorbable Dusting Powder.Identification—A: Under a microscope, using not less than 20× magnification and using a mixture of glycerin and water (1:1) as a mounting agent, it appears either as angular polyhedral granules of irregular sizes with diameters ranging from about 2 µm to about 23 µm, or as rounded or spheroidal granules of irregular sizes with diameters ranging fromabout 25 µm to about 35 µm. The central hilum consists of a distinct cavity or two- to five-rayed cleft, and there are no concentric striations. Between crossed nicol prisms, the starch granules show a distinct black cross intersecting at the hilum.B: Suspend 1 g of it in 50 mL of water, boil for 1 minute, and cool: a thin, cloudy mucilage is formed.C: To 1 mL of the mucilage obtained in Identification test B, add 0.05 mL of iodine and potassium iodide TS 2: an orange-red to dark blue color is produced, which disappears on heating.Microbial limits 61— The total aerobic microbial count does not exceed 1000 cfu per g, the total combined molds and yeasts count does not exceed 100 cfu per g, and it meets the requirements of the test for the absence of Escherichia coli. Where it is intended for use in preparing Absorbable Dusting Powder, it also meets the requirements of the tests for absence of Staphylococcus aureus and Pseudomonas aeruginosa.pH 791— Prepare a slurry by weighing 5.0 g of Corn Starch, transferring to a suitable nonmetallic container, and adding 25.0 mL of freshly boiled and cooled water. Agitate continuously at a moderate rate for 1 minute. Stop the agitation, and allow to stand for 15 minutes. Determine the pH to the nearest 0.1 unit: the pH, determined potentiometrically, is between 4.0 and 7.0.Loss on drying 731— Dry about 1 g, accurately weighed, at 130for 90 minutes: it loses not more than 15.0% of its weight.Residue on ignition 281: not more than 0.6%, determined on a 1.0-g test specimen.Limit of iron— Shake 1.5 g of Corn Starch with 15 mL of 2 N hydrochloric acid, and filter. Transfer 10 mL of the filtrate to a test tube, add 2 mL of citric acid solution (2 in 10), 0.1 mL of thioglycolic acid, and mix. Add 10 N ammonium hydroxide until the solution is distinctly alkaline to litmus, dilute with water to 20 mL, and mix (Testsolution). Prepare a Standard Iron Solution containing the equivalent of 10 µg of ironper mL as directed under Iron 241. Immediately before use, quantitatively dilute an accurately measured volume of this solution with water to obtain a diluted Standard Iron Solution containing the equivalent of 1 µg of iron per mL. Prepare the Standard solution by transferring 10 mL of the diluted Standard Iron Solution to a test tube and proceeding in the same manner as directed for the preparation of the Test solution, beginning with ―add 2 mL of citric acid solution (2 in 10).‖ After 5 minutes, any pink color in the Test solution is not more intense than that in the Standard solution, corresponding to a limit of 10 µg of iron per g.Limit of oxidizing substances— Transfer 4.0 g to a glass-stoppered, 125-mL conical flask, and add 50.0 mL of water. Insert the stopper, and swirl for 5 minutes. Transfer to a glass-stoppered, 50-mL centrifuge tube, and centrifuge to clarify. Transfer 30.0 mL of the clear supernatant to a glass-stoppered, 125-mL conical flask. Add 1 mL of glacial acetic acid and 0.5 g to 1.0 g of potassium iodide. Insert the stopper, swirl, and allow to stand for 25 to 30 minutes in the dark. Add 1 mL of starch TS, and titrate with 0.002 N sodium thiosulfate VS to the disappearance of thestarch–iodine color. Perform a blank determination, and make any necessary correction. Each mL of 0.002 N sodium thiosulfate is equivalent to 34 µg of oxidant, calculated as hydrogen peroxide. Not more than 1.4 mL of 0.002 N sodium thiosulfate is required (20 µg per g, calculated as H2O2).Limit of sulfur dioxide: not more than 50 µg per g.REAGENTS—Carbon dioxide— Use carbon dioxide, with a flow regulator that will maintain a flow of 100 ± 10 mL per minute.Bromophenol blue indicator solution— Dissolve 100 mg of bromophenol blue in 100 mL of dilute alcohol (1 in 5), and filter if necessary.Hydrogen peroxide solution— Dilute 30 percent hydrogen peroxide with water to obtain a 3% solution. Just before use, add 3 drops of Bromophenol blue indicatorsolution, and neutralize to a violet-blue endpoint with 0.01 N sodium hydroxide. Do not exceed the endpoint.APPARATUS— In this test, the sulfur dioxide is released from the test specimen in a boiling acid medium and is removed by a stream of carbon dioxide. The separated gas is collected in a dilute hydrogen peroxide solution where the sulfur dioxide is oxidized to sulfuric acid and titrated with standard alkali. The apparatus consists essentially of a 500-mL three-neck, round-bottom boiling flask, a separatory funnel having a capacity of 100 mL or greater, a gas inlet tube of sufficient length to permit introduction of the carbon dioxide within 2.5 cm of the bottom of the boiling flask, a reflux condenser having a jacket length of 200 mm, and a delivery tube connecting the upper end of the reflux condenser to the bottom of a receiving test tube. Apply a thin film of stopcock grease to the sealing surfaces of all of the joints except the joint between the separatory funnel and the boiling flask, and clamp the joints to ensure tightness.PROCEDURE— Add 150 mL of water to the boiling flask. Close the stopcock of the separatory funnel, and begin the flow of carbon dioxide at a rate of 100 ± 5 mL per minute through the Apparatus. Start the condenser coolant flow. Add 10 mL of Hydrogen peroxide solution to a receiving test tube. After 15 minutes, without interrupting the flow of carbon dioxide, remove the separatory funnel from the boiling flask, and transfer 25.0 g of test specimen into the boiling flask with the aid of 100 mL of water. Apply stopcock grease to the outer joint of the separatory funnel, and replace the separatory funnel in the boiling flask. Close the stopcock of the separatory funnel, and add 80 mL of 2 N hydrochloric acid to the separatory funnel. Open the stopcock of the separatory funnel to permit the hydrochloric acid solution to flow into the boiling flask, guarding against the escape of sulfur dioxide into the separatory funnel by closing the stopcock before the last few mL of hydrochloric acid drain out. Boil the mixture for 1 hour. Remove the receiving test tube, and transfer its contents to a 200-mL wide-necked, conical flask. Rinse the receiving test tube with a small portion。