Description 5% Palladium on Carbon, Dry, 5g For Research & Development Not for drug, human, animal, or food use Specifications: Appearance (Color) Black Appearance (Form) PowderAssay (Gravimetric) 5.0%Purity 99.9%Pd on Activated Charcoal Catalyst 5%Total Impurities: <500 ppm CAS: 7440-05-3 FORMULA: Pd/C