Acid chrome blue k (indicator)
| Molecular Formula: C16H9N2Na3O12S3 |
| Molecular Weight: 586.40 |
| Properties: dark red powder; soluble in water(rose color). |
| Use: In the determination of magnesium, chrome, manganese, plumbum and zinc. |
| Storage: Avoid light, closed tight. |
| Light absorption test |
Qualified |
| Sensitivity |
Qualified |
| Water solubility test |
Qualified |
| Residue on ignition(sulphates) |
≤45% |
| Organic impurities |
Qualified |
|
