Min. Order Reference FOB Price
22 Tons US$500.00-800.00 / Ton
Product Description
Product Description 1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown. 2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell. 3. It can produce acetylene gas when met water, it can burn when meets fire. ...