Product Description

Basic chromium sulfate Other name: chromium hydroxide sulfate , chromic sulfate, solid MF: Cr(OH)SO4 CAS NO.:*********4 Grade standard: industrial grade Appearance: dark or blight green powder Purity: *1%**3%, *4%**8% Spec Item Standard Fist grade Second grade Cr2O3% ****6 ****3 Basicity % ****4 ****2 Fe% max 0.1 0.1 Water insoluble % max 0.1 0.1 Package：*5kg /bag, *2MT per *0’ FCL Usage : mainly for tanning leather , production activity black dye, ceramics, green fabric dyeing and printing inks, and when mordant.