TAIYO NIPPON SANSO

Electronics Gas
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O2  Oxygen

Specifications
  G1
Grade 1
G2
Grade 2
G3
Grade 3
Purity >99.99995 vol.% >99.999 vol.% >99.9 vol.%
Impurity            
N2 <0.2 vol.ppm <2 vol.ppm <900 vol.ppm
Ar <0.05 vol.ppm <5 vol.ppm
THC <0.02 vol.ppm <0.5 vol.ppm
CO <0.02 vol.ppm <0.5 -   -
CO2 <0.02 vol.ppm <0.5 vol.ppm   -
N2O   - <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 32.00
UN Code 1072
Permissible Concentration TLV-TWA Unsettled
Description Colorless Gas
Odor Odorless
Specific Gravity 1.105(25℃, 0.1MPa)
Boiling Point -183.0℃
Density(Vapor) 1.4289kg/㎥(0℃, 0.1MPa)
Density(Liquid) 1.14kg/ℓ(bp)