grade
ACS reagent
Quality Level
vapor density
2.72 (vs air)
vapor pressure
10 mmHg ( 13.2 °C)
20 mmHg ( 25 °C)
Assay
≥99.0%
form
liquid
autoignition temp.
899 °F
expl. lim.
12.4 %
dilution
(for analytical testing)
impurities
Reducing substances, passes test
≤0.002% NH3
0.1% water



