Difluoro dichloromethane

Difluoro dichloromethane

Molecular formula:CCl2F2

Quality standard:GB7373-87

Specification:

Top quality

First quality

Qualified products

Purity %≥

99.8

99.5

99.0

Water content, PPm≤

5

10

30

Acidity, PPm≤

0.1

1

1

Chloroform,PPm≤

100

100

200

Appearance, smell

Colorless, not turbid, without foreign odor

ODP

0.84

Gwp

1.0

Packing specification

Cylinder:40L,400L,800L,1000L, one-time:30Lb (13.5kg) ,50Lb(22.7kg),140Z(390g)

国自产拍AV在线天天更新