Calcium Carbide, inorganic salts, brown, grey or black solid, molecular formula is CaC2, dangerous materials,when meet water,it will cause violent chemical reaction.using for making acetylene, cyanamide calcium, also used as a desulfurizer for iron and steel industry. Specification: Size:0-2mm,2-4mm,4-7mm,7-15mm,4-15mm,4-25mm,15-25mm,25-50mm,50-80mm,50-100mm,70-100mm,80-120mm, Gas yield:285-305l/kg Packing :steel drum with nitrogen( 40kg /50kg /100kg /70kg/120kg /225kg /250kg) Ph3
