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。
Methods: Flos Lonicerae from various areas of Henan province in its content of chlorogenic acid, ash, acid-insoluble ash, arsenate and heavy metals was determined with HPLC.
方法：用HPLC色谱法对河南不同产地金银花进行绿原酸的含量测定，并对其灰分、酸不溶灰分、砷盐及重金属进行检测。
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；
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；
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