Product Specifications
99.99%
74-82-8
CH4
200-812-7
Industrial Pure Air
Industrial Grade
Inflammable Gas
GB/ISO/DOT
40L/47L/50L
Colorless
Ar/CO2/N2o /C2h2/ Ethylene
Industrial Grade
RM/OEM
Steel Cylinders
40L 50L
Qingdao, China
2711210000