Usage: Pharmaceuticals Cas NO.: 69-81-8 Name: Carbazochrome Purity: 98.50% Brand Name: crovell Refractive index: 1.732 Aliase: Carbazochrome Appearance: white powder Melting Point: 203° (dec) EINECS: 200-717-0Packaging & Delivery Packaging Detail: 25kg/bag or barrel,or as you request ...