Description Cadmium Iodide, 99.9+%, 25g For Research & Development Not for drug, clinical use in humans, for food or food additive use Certificate of Analysis:Appearance (Color) Off-whiteAppearance (Form) Crystalline flakes Assay (Complexometric as Cd) 30.8% Assay (Titration) 99.9+% Chloride & Bromide <0.003% Insoluble Matter <0.01% Iodate <0.001% Iron <0.0005% Lead <0.001% Melting Point 388 °C Sulfate <0.005% Zinc <0.01% CAS: 7790-80-9 FORMULA: CdF2