TKPP
Tetrapotassium pyrophosphate
Tetrapotassium pyrophosphate (TKPP)| Molecular Formula | K4P2O7 |
| CAS No. | 7320-34-5 |
| EINECS No. | 230-785-7 |
| Main Content | 95% min |
| Water insoluble | 0.1% max |
| Fluoride | 0.001% max |
| Arsenic | 0.0003% max |
| PH (1% water solution) | 10.0-11.0 |
| Heavy Metal (Pb) | 0.001% max |
| Lead | 0.0002% max |
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