Zinc Telluride, Pieces 12mm & smaller, 99.999% (Trace Metals Basis), Certified, 10g For Research & Development Not for drug, clinical use in humans, for food or food additive use
Certificate of Analysis: Assay (metals basis) 99.999% ICP analysis Conforms to structure Melting point 1240°C Particle size 12mm & smaller Silvery-grey crystalline lumps Specific gravity 6.34 Total metallic impurities: Al 2 Ca <1 Cu <1 Mg <1 Si 3