1.1 This test method describes the determination of assay and impurities in acetic anhydride by gas chromatography. The acetic anhydride should be at least 95 % pure. 1.2 The values stated in SI units are to be regarded a
ASTM
Standard Test Method for Analysis of Acetic Anhydride Using Gas Chromatography
STD-66636
2008
2008-04-01
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