e.g., in mg) of not fewer than 10 replicate measurements of a test weight. The minimum weight describes the lower limit of the balance below which the required weighing tolerance is not adhered to. The equation above takes into account that the performance of laboratory balances...
Minimum Weight最小称样量The minimum sample weight,mmin,of abalance canbe expressedbytheequation:天平的最小称样净重,mmin,可以用以下等式表达mmin=ks/requiredweighing tolerance mmin=K Xs/所要求的称样误差where kis thecoverage factor(usually2or larger)andsis thestandard deviation(inamass unit,e.g.,...
基于USP1251的称量管理 USP1251基于 的称量管理SIWE罗军2016.01.28 1 19January2020 www.minebea-intec.com WarningLetters 2015中国警告信 欧盟：6家FDA：2家(2014年6家）加拿大：5家 FDA对印度：9家 To:SunPharmaceuticalIndustriesLtd.Yourfirmfailedtoroutinelycalibrate,inspect,orcheckaccordingtoawrittenprogram...
Minimum Weight最小称样量 The minimum net sample weight,mmin, of a balance can be expressed by the equation: 天平的最小称样净重,mmin,可以用以下等式表达: mmin=k×s/required weighing tolerance mmin = K X s/所要求的称样误差 wherekis the coverage factor (usually 2 or larger) andsis the st...
Minimum Weight 最小称样量 The minimum net sample weight, mmin , of a balance can be expressed by the equation: 精品文档 精品文档 天平的最小称样净重, mmin ,可以用以下等式表达: mmin = k ×s/required weighing tolerance mmin = K X s/ 所要求的称样误差 where k is the coverage factor (...
In contrast, repeatability testing and minimum weight determination should be carried out using a small weight below 5% of the balance capacity. The minimum weight of a balance is unique to each individual balance and refers to the smallest sample size that can be weighed accurately. Cru...
Download our white paper to learn more about the weighing requirements of USP Chapter 41 Balances and USP Chapter 1251 Weighing on an Analytical Balance.
USP37-1251使用分析天平称量 (中英文) D installednearsourcesofelectromagneticradiationsuchas radiofrequencygenerators,electricmotors,orhand-heldcommunication devices(includingcordlesstelephones,cellulartelephones,and walkie-talkies).Thebalanceshouldnotbelocatednearmagneticfields inducedbylaboratoryinstrumentationorotherequipm...
USP37-1251使用分析天平称量(中英文) USP37<1251>使用分析天平称量(中英文) (2014-06-0614:11:08) 转载▼ 分类:食品药品 <1251>WEIGHINGONANANALYTICALBALANCE 使用分析天平称量 (本文件来自USP37-NF32,目前尚未实施,信息仅供参考) INTRODUCTION介绍 Weighingisafrequentstepinanalyticalprocedures,andthebalanceis aness...
1、USP38-通用章节指导目录(附录 )Guide to General Chapters通用章节指导General Requirements for Test and Assays检查与含量分析的一般要求 1 INJECTIONS AND IMPLANTED DRUG PRODUCTS (PARENTERALS) PRODUCT QUALITYTESTS注射和植入药物产品(注射用)产品质量测试 1 INJECTIONS注射剂 2 ORAL DRUG PRODUCTS PRODUCT QUALITY...