1. Calcium Carbide CaC2 2. Gas Yield: 295/285 3. Size: 0-2mm,2-4mm,4-7mm,7- ... 15mm,15-25mm,25-50mm,50-80mm,70-100mm Calcium Carbide packing ... 70-100mm 100-120mm Loading Quantity:22.5MT/20'FCLCalcium carbide:M.F. CaC2, gray, black solid, the basic material of ... .(3)The desulfurizer in steel industry. CaC2 gas yield 285 295 305 Calcium Carbide good quality