ANSI/ASTM D2989:2002
卤化有机溶剂及其添加剂的酸碱性测试方法

Test Method for Acidity-Alkalinity of Halogenated Organic Solvents and their Admixtures

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标准号

ANSI/ASTM D2989:2002

发布

2002年

发布单位

美国国家标准学会

 

 

适用范围

This test method covers the determination of acidity in halogenated organic solvents and admixtures thereof. The alkalinity may be determined utilizing Test Method D 2106, by substituting the end point measured at pH 7 by bromothymol blue or pH meter. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Section 7.

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