Description Zinc Metavanadate, 99.5+% (Metals Basis), 87g For Research & Development Not for drug, clinical use in humans, for food or food additive use Specifications: Purity by metals basis >99.5% Purity by gravimetric as V 42.67% Reddish-brown powder Identity by ICP analysis CAS: N/A FORMULA: Zn(VO3)2 2H2O