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O2


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O2

CAS No.: 7782-44-7
EINECS No.: 231-956-9
UN No.: 1072
Molecular weight: 32
Appearance: Colorless, Odorless
Melting point: -218.4 ℃
Boiling point: -183 ℃
DOT Class: 2.2 & 5.1
Density:1.429g/L
Label: Non-toxic, non-flammable gas, oxidant

O2

Product Description

Packing Specifications

Type of Cylinder		Content	Pressure
Capacity	Valve	Capacity	Bar	PSIG
40L	QF-2	6m³	150	2175
47L	QF-2	7m³	150	2175
50L	QF-2	10m³	200	2900

High Purity O₂ 99.999%

Specification	99.999%
H₂	≤ 0.5 ppm
Ar	≤ 2 ppm
N₂	≤ 5 ppm
CO₂	≤ 0.5 ppm
CH₄	≤ 0.5 ppm
Moisture	≤ 2 ppm

Ultra-High Purity O₂ 99.9999%

Specification	99.9999%
H₂	≤ 0.1 ppm
Ar	≤ 0.2 ppm
N₂	≤ 0.1 ppm
CO₂	≤ 0.1 ppm
CH₄	≤ 0.1 ppm
Moisture	≤ 0.5 ppm

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