| Certification: | ISO |
|---|---|
| Purity: | 90%~99% |
| Type: | Sodium Tripolyphosphate |
| Classification: Phosphate | Name: Sodium Tripolyphosphate | |
| CAS No.: 7758-29-4 | Other Names: Pentasodium tripolyphosphate | |
| MF: Na5P3O10 | EINECS No.: 231-838-7 | |
| Place of Origin: China(Mainland) | Grade Standard: Food Grade | |
| Appearance: White Powder/Granule | ||
| Item | SPECIFICATION | Typical Analysis |
| Appearance | Powder/granule | Powder/granule |
| Purity, % | 85.0Min | 96.5 |
| P2O5, % | 56.0-59.0 | 58.2 |
| pH ( 1% solution ) | 9.1-10.2 | 9.85 |
| Arsenic ( As ), mg/kg | 1.0Max | 0.15 |
| Fluoride ( F ), mg/kg | 10.0Max | 4 |
| Cadmium (CD), mg/kg | 1.0Max | 0.02 |
| Mercury (Hg), mg/kg | 1.0Max | 0.02 |
| Lead ( Pb ), mg/kg | 1.0Max | 0.2 |
| Insoluble Substance, % | 0.1Max | 0.01 |
| Loss On Drying (105°C, 4hrs ), % | 0.7Max | 0.48 |
