| 化学文摘社编号. |
75-20-7 |
| 其他的名字 |
calcium carbide |
| 小额信贷 |
CaC2 |
| Einecs编号没了 |
200-848-3 |
| 出生地 |
Guangdong China (Mainland) |
| 纯洁的 |
295 GAS YIELD MIN |
| 牌子的名字 |
TIANKAI |
| 模式的数量 |
1-4mm |
| 分类 |
总的试剂 |
Calcium carbide : M.F. CaC2, gray, black solid, the basic material of organic synthesis. Usage:(1)Reacting with water to bring about ethine.(2) Reacting with nitrogen to product lime nitrogen .(3)The desulfurizer in steel industry.National SrandardGB10665-89 INDEXPREMIUM GRADEFIRST GRADE(SALABLE)SALABLEL/KG≥305295285PH3%V/V0.060.080.09H2S %V/V0.100.100.13Our company standard INDEXPREMIUM GRADE40% (OF THE TOTAL)FIRST GRADE55% (OF THE TOTAL)SALABLE5%(OF THE TOTAL)L/KG≥GAS YIELD305295285PH3 %V/V0.050.060.08H2S %V/V0.090.080.12size:0-2mm 2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm packing:50kg iron drums,100kgiron drums,200kg iron drums