
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

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% |