TAIYO NIPPON SANSO

Electronics Gas
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H2  Hydrogen

Specifications
  G1
Grade 1
G2
Grade 2
Purity >99.99999 vol.% >99.999 vol.%
Impurity        
N2 <0.05 vol.ppm <5 vol.ppm
O2 <0.02 vol.ppm <1 vol.ppm
CO <0.01 vol.ppm <0.1 vol.ppm
CO2 <0.01 vol.ppm <0.1 vol.ppm
THC <0.01 vol.ppm <0.1 vol.ppm
H2O <-80 <-70
Cylinder・Contents
Cylinder/Content
Valve for Specialty Gas
Valve
47ℓ/10ℓ: 14.7MPa JIS.W22-14L
物性データ
High Pressure Gas
Molecular Weight 2.0159
UN Code 1049
Permissible Concentration suffocating
Description Colorless Gas
Odor Odorless
Specific Gravity 0.07
Boiling Point -252.9℃
Density(Vapor) 0.08987kg/㎥(0℃, 0.1MPa)
Density(Liquid) 0.07kg/ℓ(bp)
Sphere of Explosion 4.0~75.0 vol.%