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AsH3 mixture  Arsine Mixtures

Specifications
  Law AsH3
Purity >99.999 vol.%
Impurity    
N2 <2.0 vol.ppm
O2 <1 vol.ppm
CO <0.1 vol.ppm
CO2 <0.5 vol.ppm
CH4 <0.5 vol.ppm
H2O <2.0 vol.ppm

Mixed Gas

Balance Gas

Concentration

Pressure

Cylinder

Valve
N2、Ar、He、H2 1ppm~50% 48L
47L
10L
9.4L
3.4L
1L
0.35L
1ppm~5.6%
5.6%Over~10%
10%Over~20%
20%Over~30%
30%Over〜50%
14.7MPa
7.8MPa
3.9MPa
2.5MPa
1.5MPa
JIS.W22-14L
G1/4 19.0R

※Maximum pressure for below 1L-sized cylinder: 4.9MPa

物性データ
Special High Pressure Gas
Molecular Weight 77.95
UN Code 2188
 Permissible Concentration 0.01 ppm(Permissible concentration)
0.1ppm(Maximum permissible concentration)
Description Colorless Gas
Odor Garlic Like Odor
Specific Gravity 2.69(20℃, 0.1MPa)
Boiling Point -62.5℃
Density(Vapor) 3.243kg/㎥(20℃, 0.1013MPa)
Density(Liquid) 1.604kg/ℓ(-64.3℃)
Sphere of Explosion 0.8~98%

AsH3 mixture(AsH3+N2 or Ar or He)

Arsine   

Nitrogen or
Argon or
Helium  


AsH3 mixture(AsH3+H2)

Arsine   

Hydrogen