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Wholesale Industrial Grade 99.95% Purity C2h4 Ethylene Gas
2025-04-13
introduction 3030
Ethylene C2H4
74-85-1
C2h4
200-815-3
Industrial Pure Air
Industrial Grade
Inflammable Gas
2.1
Un1962
99.95%
Colorless
DJGAS
Cylinder
China
29012100
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