ASTM D2086 – Standard Test Method for Acidity in Vinyl Acetate and Acetaldehyde
Description:
Significance and Use
4.1 This test method provides a measurement of total acidity in vinyl acetate and acetaldehyde. The results of these measurements can be used for specification acceptance.
Scope
1.1 This test method covers the determination of total acidity as acetic acid in refined vinyl acetate and acetaldehyde.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 For purposes of determining conformance of an observed value or a calculated value using this test method to relevant specifications, test result(s) shall be rounded off “to the nearest unit” in the last right-hand digit used in expressing the specification limit, in accordance with the rounding-off method of Practice E29.
1.4 For hazard information and guidance, see the supplier’s Material Safety Data Sheet.
ASTM D2084