| ≥1 piece |
food grade sodium tripolyphosphate (stpp)
| SPECIFICATION | |||
| Item | Assay Result | Standards | |
| Appearance | White, Free-flowing Powder | ||
| Assay Na 5 P 3 O 10 | 97.16% | ≥95.0 % | |
| Water Insoluble Matter | 0.03% | ≤0.05% | |
| Arsenic, as As | 0.0003 | ≤0.0003% | |
| Fluorid, as F | 0.003 | ≤0.003% | |
| PH value (1% water solution) | 9.86 | 9.5-10.0 | |
| Heavy Metal (as Pb) | 0.001% | ≤0.001 | |
| Whiteness% | 91.26 | ≥85 | |
| Phosphorus Pentoxide% | 57.65 | ≥57.0 | |
| Chloride,asCI% | 0.025 | ≤0.025 | |
| SulfateContentSO 4 2- | 0.12 | ≤0.40 | |
| Place of Origin: China (Mainland) | Model Number: MILTEC |