Ammonium metatungstate hydrate, min. 90 % WO3, p.a., 25 g, plastic

Ammonium metatungstate hydrate, min. 90 % WO₃, p.a., Molar mass (M) 2956,42 ∙ x H₂O g/mol, Density (D) 4 g/cm³, CAS No. 12028-48-7, EC No. 234-733-4, Empirical formula (NH₄)6H₂W₁₂O₄₀ · x H₂O