| Classification: | Phosphate |
|---|---|
| Appearance: | white powder |
| Purity: | 94% |
| Grade Standard: | Agriculture Grade,Electron Grade,Food Grade,Industrial Grade,Medicine Grade,Reagent Grade |
| Place of Origin: | China (Mainland) |
| EINECS No.: | 231-838-7 |
| MF: | Na5O10P3 |
| Other Names: | armofos;empiphosstp-d |
| CAS No.: | 7758-29-4 |
| Type: | Sodium Tripolyphosphate |
Quick Details
Specifications
| Items | Grade | |
| Standard: GB/T9984-2008/QB1034-1991 | Technical | Food |
| Assay Na5P3O10 % ≥ | 94.0 | 95.0 |
| P2 O 5 % ≥ | 57.0 | 57.0 |
| Water Insoluble Matter % ≤ | 0.15 | 0.05 |
| Iron(Fe) % ≤ | 0.015 | 0.015 |
| PH value (1% water solution) | 9.2-10.0 | 9.4-10.0 |
| Heavy Metal (as Pb) % ≤ | - | 0.001 |
| Arsenic (As) % ≤ | - | 0.0003 |
| Fluoride (F) % ≤ | - | 0.003 |
| Chloride(Cl) % ≤ | - | 0.025 |
| Sulphate(SO4)% ≤ | - | 0.4 |
| Whiteness % ≥ | 90.0 | 90.0 |
| Density (g/cm3) | 0.35-0.95 | 0.55-0.90 |
| Phase I | 10-30 | 10-30 |