1.1 This test method covers the determination of total acidity as acetic acid in concentrations below 500 ppm in acrylonitrile.1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is th
ASTM
Standard Test Method for Acidity in Acrylonitrile
STD-49278
1996
2003-04-10
2