ILT-U-3159
Leather determination
V1:
DETERMINATION | METHOD |
| Total: Chrome, Cadmium, Cobalt, Lead, and Nickel | ISO 17072-2 |
V2:
DETERMINATION | METHOD |
| Total calcium | ISO 17072-2 |
| Chromic oxid content – Quantification by titration | ISO 5398-1 |
V3:
DETERMINATION | METHOD |
| Total calcium | ISO 17072-2 |
| Chromic oxide content – Quantification by titration | ISO 5398-1 |
| pH | ABNT NBR 13346 |
