Ammonium metavanadate is the inorganic compound with the formula NH4VO3. It is a white solid, although samples are often yellow owing to impurities of V2O5. It is an important intermediate in the purification of vanadium.
| Ammonium Metavanadate, 98% - Specification | |
| Synonyms | Ammonium vanadate(V) |
| Grade | Extra Pure |
| Categories | Metal & ceramic science, Salts |
| Assay | 98% |
| Appearance (Form) | Powder |
| Appearance (Colour) | White to yellow |
| Sulphate (SO4) | 0.05% |
| Phosphate (PO4) | 0.02% |
| Iron (Fe) | 0.02% |
| Chloride (Cl) | 0.01% |
| Density | 2.32 g/cm3 at 25 °C(lit.) |
| HSN Code | 28419000 |
| Ammonium Metavanadate, GR 99%+ - Specification | |
| Synonyms | Ammonium vanadate(V) |
| Grade | AR / GR |
| Categories | Inorganic chemicals, Ammonium compounds |
| Assay | 99%+ |
| Appearance (Form) | Powder or crystal or crystalline granules |
| Appearance (Colour) | White to off white to yellow |
| Maximum Limits of Impurities : | |
| Insoluble matter | 0.005% |
| Chloride (Cl) | 0.002% |
| Sulphate (SO4) | 0.005% |
| Phosphate | 0.005% |
| Iron | 0.002% |
| Lead | 0.002% |
| HSN Code | 28419000 |
| Ammonium Metavanadate, 99.99% Trace Metals Basis - Specification | |
| Synonyms | Ammonium vanadate(V) |
| Categories | Inorganic chemicals, Ammonium compounds |
| Assay | 99.99% |
| Appearance (Form) | Powder or crystal or crystalline granules |
| Appearance (Colour) | White to yellow |
| HSN Code | 28419000 |