Calcium Carbide

We can provide Calcium carbide at very competitive price and excellent quality. Size: 25-50mm, 50-80MM, 70-100MM. 80-120mm, or as customer requirements. Appearance: Gray or black and nubbly Quality standard GB10665-2004 Gas yield : 260-300 CAS NO. 75-20-7 Molecular formula: CaC2 Molecular weight: 64.10 Melting point: 1980ºC(content 52.5% of CaC2), Specific gravity: 2.32(content 80% of CaC2) PH3 (V/V): 0.08% max H2S (V/V): 0.10 % max

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