Tianjn J&L Forever Trading Corp. |
|
|
|
|
|
|
|
|
I.Calcium carbide:25-50mm/50-80mm/80-200mm Gas yieldness:285L/295L/300L kg Packing: 50kg/100Kg iron drum sealed with nitrogen gas or soft packing II. desulphurization agent Calcium carbide: 0.2-2mm/0.5-5mm/5-15mm Packing: 50kg/100Kg iron drum sealed with nitrogen gas or soft packing
|
|
|
|
|
|
|
|
|
|
|
|