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Methane    CH4
Description: A colorless, odorless, flammable gas.

Purity 99.99% 99.999%
Nitrogen
Oxygen
Carbon Dioxide
Water
Argon
Propane
  < 85 ppm
     < 0.55 ppm
< 1 ppm
< 1 ppm
   < 0.5 ppm
< 1 ppm
< 7 ppm
   < 0.5 ppm
< 1 ppm
< 1 ppm
   < 0.5 ppm
   < 0.5 ppm
Cylinder Data
Valve
 
Cylinder Size
Contents
Cylinder Pressure
350 Brass /
724 SS Diaphragm Packless
200 (44L)
261 CF
2,000 psig
Chemical & Physical Properties
Molecular Weight
Specific Volume
16.04
23.8 CF/lb
Safety Data
Simple Asphyxiant  
Shipping Data
DOT Label
DOT Class
CAS No.:
UN Number
Red, Flammable Gas
2.1
74-80-8
1971
Recommended Regulator:
Model 3200 - 2 stage - Brass
(Specify required delivery pressure)