This gas not available for purchase online.
Formula: AsH3

Arsine is a colorless, flammable, non-irritating, toxic gas with a mild garlic odor

Grade 5.5 Grade 6 Grade 6.5
Purity 99.9995% 99.9999% 99.99995%
Water  < 2 ppmv  < 350 ppbv  < 100 ppbv
Nitrogen  < 2 ppmv  < 250 ppbv  < 50 ppbv
Oxygen  < 1 ppmv  < 40 ppbv  < 20 ppbv
Carbon Dioxide  < 0.5 ppmv  < 40 ppbv  < 10 ppbv
Carbon Monoxide  < 0.1 ppmv  < 10 ppbv  < 10 ppbv
Methane  < 0.5 ppmv
C1-C2  < 500 ppbv  < 100 ppbv
Argon  < 50 ppbv  < 50 ppbv
Germane  < 50 ppbv  < 50 ppbv
Hydrogen Sulfide < 50 ppbv
Silane  < 50 ppbv

**Moisture level guaranteed only when Electronic Fluorocarbons prepares the cylinders.
All concentrations are on a mol/mol basis unless otherwise stated.
Product sold on the basis of total impurities. Individual impurities may vary slightly.

Chemical & Physical Properties
Molecular Weight 77.95
Specific Volume 5.0 cu. ft/lb
Pressure @ 70° F 204.6 psig
Valve Outlet CGA 350
DISS 632

 

Shipping Information
DOT Name Arsine
Hazard Class 2.3
DOT No. UN 2188
DOT Label Poison Gas/Inhalation Hazard, Flammable Gas
CAS No. 7784-42-1

 

Cylinder Size Fill Weight (lbs)
44L/Size 200 55
265 AL 60/40
150 AL 28

**RFO available