... and ISO9001:2008, is a leading manufacture & exporter of Calcium Carbide, export Calcium Carbide 295L/Kg, 50-80mm/25-50mm in high ... quality at competitive price.Uses: Calcium carbide is an important basic material in organic synthesis industry ... it conducts, it dissolves in water, turns into acetylene and calcium hydroxide and release heat.Spec: Item Index Gas Yield (L ...