Description Zirconium Metal, Ribbon, 99.8% (Metals Basis), 25g For Research & Development Not for drug, human, animal, or food use Specifications: Assay 99.8% (Metals Basis) Thickness - 0.00256” (0.065mm) Width – 0.866” (21.9mm) CAS: 7440-67-7 FORMULA: Zr