Specifications
Potassium FerrocyanideMolecular Formula: K4Fe(CN)6.3H2O
Molecular Weight: 422.39
Potassium Ferrocyanide Technical grade GB1899-84(Food grade) | |||||
index: | |||||
| Item | Index |
| ||
|
| Excellent-grade | First-grade | Food grade |
|
| Content % ≥ | 99.00 | 98.50 | 99.00 |
|
| Chloride % ≤ | 0.30 | 0.40 | 0.30 |
|
| Water-insoluble Matter % ≤ | 0.02 | 0.03 | 0,01 |
|
| Moisture % ≤ | 1.50 | 2.50 | 0.50 |
|
| Arsenic(As)% ≤ |
|
| 0.0001 |
|
| Cyanide(CN)% ≤ |
|
| 0.001 |
|