Top-rated BCS(Basic Chrome Sulphate) used in leather / tannery industry ISO/BV certification manufac

Brand:aa

Product detail:

 

Basic chromium sulphate  (BCS)

 

Product name: Basic chromium sulphate  (BCS)

CAS No: 39380-78-4

Molecular formula: Cr(OH)SO4

Appearance : bright green powder

 

Specification:                

ITEM	1	2
Cr2O3(%)	24-26	21-23
Basicity(%)	32-34	38-42
Fe(%)	0.1 MAX	0.1 MAX
Water nsolubles(%)	0.1 MAX	0.1 MAX

 

Use: making chrome tanned leather, wet Blue, insolubilizing proteins and other organic substances

 

 

Packing: in 25kg P.P. bags, 20mt per 20 feet container.