Industrial Standard 2214-001-23932568-2013
Specification
Appearance: powder of green colour.
Application: used in tanning industry for leather and fur tanning.
|
Quality Characteristics |
Standard |
Actual |
|
Mass content of Cr2O3 |
Min 25 % |
25-26% |
|
Basicity Varies according to Customer order |
32-36% 37-42% |
32-36% 37-42%` |
|
Mass content of water-insolubles, Not exceeding |
0,1% |
0,07%-0,1% |
|
Water solubility at t 20-25°C, not less |
97% |
98-99% |
|
Mass content of FeO, not exceeding |
0,1% |
0,05%-0,1% |
|
Mass content of Cr6+ |
Absence |
Absence |
Packing: - polypropylene or paper bags of 25 kg net on pallets, shrink wrapped
- disposable big-bags of 600 kg net
