1.1 This test method covers the determination of traces of carbonyl sulfide (COS) in propylene. It is applicable to COS concentrations from 0.5 to 4.0 mg/kg (parts per million by m
ASTM
Standard Test Method for Trace Carbonyl Sulfide in Propylene by Gas Chromatography
STD-49041
1992
2012-12-01
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