Calcium Carbide Size::50-80mm Gas Yield:295l/kg H2s Read More

Calcium Carbide Size:4-25mm Gas Yield:280l/kg H2s Read More

Calcium Carbide Size::25-50mm Gas Yield:295l/kg H2s Read More

Calcium Carbide Size::15-25mm Gas Yield:295l/kg H2s Read More

Calcium Carbide Size:0-2mm,2-4mm,4-7mm,7-15mm,4-15mm,4-25mm,15-25mm,25-50mm,50-80mm,50-100mm,70-100mm,80-120mm, Gas Yield:285-305l/kg Packing :steel Drum With Nitrogen( 40kg /50kg /100kg /70kg/120kg /225kg /250kg) Ph3 Read More