... 2 O 3 ; 内源指示剂————饲料本身含有,不能被动物消化吸收但可以测 定的成分,多用酸性不容灰分(AIA acid insoluble ash)[2mol 或4mol HCl 不溶] 4)缺点:指示剂回收率对消化率影响较大,并且 很难找到回收率很理想的指示物质:分析困难, 较难获得重...
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...中指示剂含量 饲粮中养分含量 常用指示剂包括内源指示剂和外源指示剂, 前者有SiO2、木质素、酸不溶灰分(acid insoluble ash, AIA)等。较为常用的是AIA, 即2mol/L(或4mol/L)盐酸不溶的灰分。
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Determination of acid-insoluble ash 酸不溶性灰分的测定
Determination of acid-insoluble ash content 酸不溶性灰分测定
acid-insoluble ash 酸不溶性灰分
acid insoluble ash content 酸不溶性灰分
acid-insoluble ash content 酸不溶性灰分
Acid-insoluble ash indicator AIA指示剂法
determination of acid insoluble ash 酸不溶性灰分的测定
The standards for the total ash content, acid insoluble ash content and water content in Fructus Amomi have been set up.
制订了砂仁药材中总灰分、酸不溶性灰分和水分含量的标准。
Methods:The alcohol-soluble extracts, ash and acid insoluble ash were determined respectively by the methods issued in the Pharmacopoeia(2005 edition)of the People's Republic of China.
方法:采用中国药典(2005版)的方法进行醇溶性浸出物、总灰分、酸不溶灰分的测定;
Pharmacopeia method was used in water soluble extractives and limit test for heavy metals and total ash and acid-insoluble ash to test the quality in Lumbricus from different origin.
采用药典方法分别测定浸出物、总灰分和酸不溶性灰分和进行重金属检查,综合考察不同产地地龙的内在质量。
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