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H2

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H2

CAS No.: 1333-74-0
EINECS No.: 215-605-7
UN No.: 1049
Molecular weight: 2.01588
Appearance: Colorless,Transparent, Odorless,Insoluble in water
Melting point: -259.2℃(14.01K)
Boiling point: -252.77℃（20.28K)
DOT Class: 2.1
Density: 0.089g/L
Label: Flammable gas
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H2
Product Description

Packing Specifications


Type of Cylinder

Content

Pressure

Capacity

Valve

Capacity

Bar

PSIG

40L

QF-30A

5m³

125

2175

50L

QF-30A

10m³

200

2900


High Purity H2 99.999%


Specification

99.999%

O2

≤ 1 ppm

N2

≤ 5 ppm

CO2

≤ 1 ppm

CO

≤ 1 ppm

CH4

≤ 1 ppm

Moisture

≤ 3 ppm


Ultra-High Purity H2 99.9999%


Specification

99.9999%

O2

≤ 0.2 ppm

N2

≤ 0.3 ppm

CO2

≤ 0.05 ppm

CO

≤ 0.05 ppm

CH4

≤ 0.1 ppm

Moisture

≤ 0.5 ppm


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