Chromium phosphate is produced of two grades (1st and 2nd) according to TU 6-18-87
Grade | Appearance | Content, % | The content of water-soluble salts, %, no more | water extraction pH | Residue on the sieve no.0063, %, no more | ||
total chromium, equivalent to Cr (III) | phosphate, equivalent to PO4 | moisture | total | ||||
1 grade | light green powder | 24-27 | 45-49 | 1-4 | 0,3 | 4-6 | 0,2 |
2 grade | 0,5 | 0,5 |
Packaging: polypropylene bags with a polyethylene liner of 25 kg
Storage conditions: product must be stored in closed bags to avoid contact with air.