| 化学文摘社编号. |
1308-38-9 |
| 小额信贷 |
Cr2O3 |
| Einecs编号没了 |
215-160-9 |
| 出生地 |
Hebei China (Mainland) |
| 纯洁的 |
99% |
| 牌子的名字 |
shuanghuan |
Formula: Cr2O3 M.W.: 151.99 Description: Dark green powder with metal luster,insoluble in water,hardly soluble in acid,specific gravity 5.21,melting point 2266°C,boiling point 4000°C. SpecificationsPurity:99% min.Water soluble salt: 0.4% max.Moisture:0.3% max.