99.9% Acetylene gas Product Description Acetylene description&Summary information
Acetylene is one kind of inflammable mixtures,it is colorless,odorous...
China 2,4,5-Triamino-6-hydroxypyrimidinesulfate yellow powder1:The detail of the productCAS:35011-47-3Appearance :Yellow crystalline powderLoss on Drying :0.6...
99% Purity Factory Price Refrigerant Gas r22 refrigerant gasOur Advantage:1. Supplier of Panasonic for years2. We have rich export experience in the industry of refrig...
Carbon dioxide air compensating deviceIn modern greenhouse cultivation, especially in the cold of winter, because of the relatively closed...