Specifications: Calcium Carbide Gas Yield: 305l/kg, 295l/kg, 285l/kg, 275l/kg Size: 80-120mm, 50-80mm, 25-50mm, 15-25mm, 7-15mm, 4-7mm, 1-4mm etc. Package: 50kg, 100kg, 250kg new iron drums. Size could be as buyer's required. Quantity: 22.5MT / 20GP Container, that is total 225drums. HS CODEï¼?28491000 Class: 4.3 UN No.: 1402 CAS NO.: 75-20-7 PH3: 0.06% MAX H2Sï¼?0.1% MAX
