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
|
Ⅰ
|
Ⅱ
|
|
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.