Карбида кальция

calcium carbideCalcium carbide is used in the gerneration of acetylene gas for welding,and as a reagent.we can produce all kinds of calcium for you. Specification: 1).Gas yield: 280L/KG,290L/KG,295L/KG 2).Sizes:4-7mm;7-15mm;15-25mm;25-50mm;50-80mm.etc. 3).Packing:Net in 100kg or 50kg new iron drums without pallets 4-7mm Gas Yield≥280L/KG, 0.06%≤PH3 content in acetylene max., 0.1%≤H2S content in acetylene max, 7-15mm, Gas Yield≥290L/KG, 0.06%≤PH3 content in acetylene max. 0.1%≤H2S content in acetylene max.15-25mm, Gas Yield≥290L/KG, 0.06%≤PH3 content in acetylene max. 0.1%≤H2S content in acetylene max.25-50mm or 50-80mm Gas Yield≥295L/KG, 0.06%≤PH3 content in acetylene max. 0.1%≤H2S content in acetylene max.Net in 100kg or 50kg new iron drums without pallets. The packing must be kept in good condition and the goods are stored in a dry,cool and ventilated place.