Test method for acid stability 耐酸性测试法
Test method for acid atability 耐酸性测试法
Test method for acid resistance 天然饰面石材试验方法
Methods The main fatty acid in vegetable oils was determined using GC - MS and qualitative test of oils was done using national standard method.
方法采用气相色谱-质谱法测定植物油样品中的主要脂肪酸含量，应用国标方法进行油脂定性试验。
Objective: To establish the method of microbial limit test for Vidarabine Monophosphate Free Acid.
目的：建立单硝酸阿糖腺苷的微生物限度检验方法。
Determination on humic acid for compound fertilizer by potassium bichromate titrimetric method, it is convenient to application and popularity, test results are satisfaction.
采用重铬酸钾容量法测定复混肥料中腐植酸含量，试验结果满意，便于推广应用。
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