Behavior: Bright blue crystal or crystalline powder,eary to dissolve in water and not dissolve in absolute ethyl alcohol.
| Item | Index |
| purity[CuSO4·5H2O]% | 98.5-100.5 |
| Iron[Fe]% | 0.003 |
| Sodium[Na] | 0.02 |
| Potassium[K]% | 0.01 |
| Nickel[Ni]% | 0.005 |
| Calcium[Ca]% | 0.005 |
| Loss on drying% | 33.0-36.5 |
| Volatile organic% | Qualified |
Packing: 25kg fiber drum lined with plastic bag for medical grade; 100g/bottle for reagent grade.
Uses: medical intermediates, chemical reagents.