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Approval Date: 9/9/2004

VINYL CHLORIDE MONOMER (VCM)
VCM

ITEM

SPECIFICATION

PARTS PER MILLION
ACETALDEHYDE

0.4 

ACETYLENE

0.5 

ACIDITY

0.25 

ALKALINITY

0.25

1, 3 BUTADIENE

10 

ETHYLENE DICHLORIDE

10 

ETHYL CHLORIDE

30

WATER

100

PEROXIDES

0.06 

IRON

0.3 

METHYL CHLORIDE

70

VINYL ACETYLENE

15 

NONVOLATILE

50

OXYGEN IN VAPOR PHASE

1000

PERCENT BY WEIGHT
VINYL CHLORIDE

99.98-100.00