CAS Number
7558-79-4
Formula
Na2HPO4
Weight
M: 141,96 EC: 231-448-7 NC: 2835 22 00
| Assay (Na2HPO4) after drying, not less than | 98,0 % |
| pH of 1% solution | 8,4-9,6 |
| Arsenic (as As), not more than | 3 ppm |
| Fluoride, not more than | 10 ppm |
| Loss on drying, not more than | 5,0 % |
| P2O5 content a.d.s | 49-51 % |
| Insoluble substances a.d.s., not more than | 0,2 % |
| Cadmium, not more than | 1 ppm |
| Lead, not more than | 4 ppm |
| Mercury (Hg), not more than | 1 ppm |
Copyright © 2019 ICON CHEMICAL. All Rights Reserved.