TAIYO NIPPON SANSO

Electronics Gas
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Ar  Argon

Specifications
  G1
Grade 1
G2
Grade 2
G3
Grade 3
Purity >99.9999 vol.% >99.9995 vol.% >99.999 vol.%
Impurity            
N2 <0.3 vol.ppm <0.5 vol.ppm   -
O2 <0.1 vol.ppm <0.2 vol.ppm <0.2 vol.ppm
H2 <0.1 vol.ppm <0.5 vol.ppm <1  
CO <0.1 vol.ppm <0.2 vol.ppm   -
CO2 <0.1 vol.ppm <0.2 vol.ppm <1 vol.ppm
THC <0.1 vol.ppm <0.2 vol.ppm <1 vol.ppm
H2O <-80 <-80 <-70
Cylinder・Contents
Cylinder/Content
Valve for Specialty Gas
Valve
47ℓ/10ℓ: 14.7MPa JIS.W22-14R
物性データ
High Pressure Gas
Molecular Weight 39.95
UN Code 1006
Permissible Concentration suffocating
Description Colorless Gas
Odor Odorless
Specific Gravity 1.380(0℃, 0.1MPa)
Boiling Point -185.8℃
Density(Vapor) 1.7834kg/㎥(0℃, 0.1MPa)
Density(Liquid) 1.398kg/ℓ(bp)