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Uses : Widely used as softener,washings,detergent of boiler, rust handling agent, scavenger of molasses,dryer of dye intermediate,developer of photograph, fabric mercerization agent, coagulation agent, rubber latex and medical preparation.
No. | Specifications | Na3PO4 | Na3PO4 .12H2O | ||
Industrial | Food | Industrial | Food | ||
1 | Main contents% ≥ | 98.0 | 98.0 | 98.0 | 98.0 |
2 | Phosphorus pentoxide%≥ | 39.5 | 39.5 | 18.3 | 18.3 |
3 | Sodium oxide, as Na2O | 36-40 | 36-40 | 15.5-19 | 15.5-19 |
4 | Sulfate, as SO4 % ≤ |
| 0.25 | 0.5 | 0.5 |
5 | Heavy metal, as Pb% ≤ |
| 0.001 | 0.001 | 0.001 |
6 | Arsenic, as As% ≤ |
| 0.0003 | 0.0003 | 0.0003 |
7 | Fluoride as F% ≤ |
| 0.005 | 0.005 | 0.005 |
8 | Water insoluble% ≤ | 0.10 | 0.10 | 0.10 | 0.10 |
Contact Person: Rita
Trisodium phosphate