Min. Order Reference FOB Price
1 Ton US$600.00-750.00 / Ton
Product Description
Calcium carbide stone supplier gas yield welding calcium carbide 80-100 mm Propertics Grey, brown or black solid, purple when its purity is higher, the specific gravity is 2.22(18°C), melting point is 2300°C, the product can absorb water in the air and conduct electricity. They higher its ...