Description Ammonium Metavanadate, Reagent, 98%, 250gFor Research & DevelopmentNot for drug, human, animal, or food use Certificate of Analysis:Appearance (Color) TanAppearance (Form) PowderAssay 98%X-Ray Diffraction Conforms to structureTitration by KMNO4 (as V) 42.9- 44.2% CAS: 7803-55-6 FORMULA: NH4VO3