- Industrial & Medical Use High Quality 99.9% Nitrous Oxide N2o Gas
0Comment283 Play
40L Cylinder High Purity 99.999% Helium He Gas
2025-04-13
introduction 3750
He
7440-59-7
He
231-168-5
Industrial Pure Air
Industrial Grade
Non-Flammable Gas
2.2
Colorless;Odorless
4.0026
1963
-268.6
Qf-2/Cga580
-272.2
0.1786kg/Cm3
15MPa/20MPa
DOT/ISO/GB
TY
40L, 47L, 50L
99.999%; 99.9999%
China
2804290090
Like 0
Oppose 0
Awards 0
Comment 0
