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Ar

Name: Ar
Rating: 5.0 (94 reviews)

Ar

CAS No.: 7440-37-1
EINECS No.: 231-147-0
UN No.: 1004
Molecular weight: 39.948
Appearance: Colorless, Odorless
Melting point: -189.2 ℃
Boiling point: -185.9 ℃
DOT Class: 2.2
Density:1.784kg/m³
Label: Non-flammable gas

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Product Description

Packing Specifications

Type of Cylinder		Content	Pressure
Capacity	Valve	Capacity	Bar	PSIG
40L	CGA580/QF-2	5m³	150	2175
47L	CGA580/QF-2	7m³	150	2175
50L	CGA580/QF-2	10m³	200	2900

High Purity N₂ 99.999%

Specification	99.999%
H₂	≤ 0.5 ppm
O₂	≤ 1.5 ppm
Moisture	≤ 3.0 ppm
CH₄+CO+c	≤ 1.0 ppm
N₂	≤ 4.0 ppm

Ultra-High Purity N₂ 99.9999%

Specification	99.9999%
H₂	≤ 0.5 ppm
O₂	≤ 0.2 ppm
Moisture	≤ 0.5 ppm
CH₄	≤ 0.1 ppm
N₂	≤ 0.4 ppm
CO	≤ 0.1 ppm
CO₂	≤ 0.1 ppm

Ar

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