ISO, BV, SGS Certified Chromium Sulphate Basic for Leather Tanning
Product Description
ISO,BV,SGS Certified chromium sulphate basic for leather tanning
1. Basic Chrome Sulphate BCS basic informationMolecular Formula: Cr(OH)SO4
CAS No.: 39380-78-4
Packing: 25kg/pp bag
Property:
Basic chromium sulphate is available in bright green powder with high tanning properties.
The product is dried with most sophisticated steam drum drier which does not allow material to be overheated.
It is not toxic and has better solubility.
| Item | Index | |
| I | II | |
| Cr2O3% | 24--26 | 21--23 |
| Basicity % | 32--34 | 38--42 |
| Fe % | 0.1 | 0.1 |
| Water insoluble matter %.≤ | 0.1 |
0.1
|
3.
Basic Chrome Sulphate BCS Application
Mainly used for Tannage, dyeing and printing, ceramic, green ink, also used for chrome tanned leather, wet blue, insolubilizing proteins and other organic substances.
4.
Basic Chrome Sulphate BCS Packing & Loading
Packing: 25kgs PP or kraft paper bag; 20MT per 1*20FCL
5.
Basic Chrome Sulphate BCS Workshop /QC
6.
Basic Chrome Sulphate BCS Advantages
Sulfate
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