Description Ammonium Metavanadate, ACS, 99%, 25g For Research & Development Not for drug, human, animal, or food use Certificate of Analysis: Assay (NH4VO3) 99% Solubility in Ammonium Hydroxide Passes test Carbonate (CO3) (about 0.3%) Passes test Chloride (Cl) <0.2% Sulfate (SO4) <0.05% Meets ACS Requirements CAS: 7803-55-6 FORMULA: NH4VO3