We leading factory export Calcium Carbide in China, the specification as below:
Specification:
Gas Yield(20°C/101.3 kPa): ≥295L/KG
Phosphine's volume fraction in acetylene(v/v): ≤0.08%
Sulfureted hydrogen's volume fraction in acetylene(v/v): ≤0.10%
Size: 25 ~ 50mm and 50 ~ 80mm
Packing: 50kg iron drum or 100kg iron drum
The quality is rather good in world market, our capability: 500mt monthly. Welcome to contact us for more detail, sales@slrchem.com