METHODI(TITRIMETRIC)DeterminethewaterbyMethodIa,unlessotherwisespecifiedintheindividualmonograph.MethodIa(DirectTitration)Principle—Thetit..
921 WATER DETERMINATION 很多药典物品要么是水合物,要么含有处于吸附状态的水。因此,测定水分含量对于证实与药典标准的符合性是很重要的。通常,在具体的各论中会根据该物品的性质,要求使用下面若干方法中的一个。偶尔,会允许在2个方法中任选一个。当该物品含有水合状态的水,按照具体各论中的规定,使用方法I(滴定...
921 WATER DETERMINATION 很多药典物品要么是水合物,要么含有处于吸附状态的水。因此,测定水分含量对于证实与药典标准的符合性是很重要的。通常,在具体的各论中会根据该物品的性质,要求使用下面若干方法中的一个。偶尔,会允许在2个方法中任选一个。当该物品含有水合状态的水,按照具体各论中的规定,使用方法I(滴定...
【原创】USP-<921>水分测定法的翻译-专业英语-基础知识专区-仪器社区仪器社区»基础知识专区»专业英语»【原创】USP-<921>水分测定法的翻译查看完整版本qingtian..
1、(921 ) WATER DETERMINATION 水分测定Many Pharmacopeial articles either are hydrates or contain water in adsorbed form. As a result, the determination of the water content is important in demonstrating compliance with the Pharmacopeial standards. Generally one of the methods given below is called fo...
usp921水分测定法中文翻译下Method Ib (Residual Titration)方式Ib(残留滴定) Principle— See the information given in the sectionPrincipleunderMethodIa.In the residual titration, excessReagentis added to the test specimen, sufficient time is allowed for the reaction to reach completion, and the ...
1、Methodlb(ResidualTitration)方式lb(残留滴定)PrincipleSeetheinformationgiveninthesectionPrincipleunderMethodIa.Intheresidualtitration,excessReagentisaddedtothetestspecimen,sufficienttimeisallowedforthereactiontoreachcompletion,andtheunconsumedReagentistitratedwithastandardsolutionofwaterinasolventsuchasmeth 2、anol.The...
usp 921 水分测定法 中文翻译(下).docx,Method Ib (Residual Titration) 方法Ib(残留滴定) Principle— See the information given in the section Principle under Method Ia. In the residual titration, excess Reagent is added to the test specimen, sufficient t
美国药典USP31(921)翻译版(上).pdf,921 WATER DETERMINATION 水分测定 Many Pharmacopeial articles either are hydrates or contain water in adsorbed form. As a result, the determination of the water content is important in demonstrating compliance with the Pha
METHODI(TITRIMETRIC)方法I(滴定测量法) DeterminethewaterbyMethodIa,unlessotherwisespecifiedintheindividualmonograph. 除非具体各论中另有规定,使用方法Ia来测定水分。 MethodIa(DirectTitration)方法Ia(直接滴定) Principle—Thetitrimetricdeterminationofwaterisbaseduponthequantitativereactionofwaterwithananhydroussolutionof...