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TSPP Tetra Sodium Pyrophosphate,STPP,Food Grade
1. sodium phosphate TSPP Food Grade
2. Standard: Food grade
3. CAS No.:7722-88-5
4. Chemical Formula:Na4P2O7
5. Shelf life:2 years
6. Pacakge: 25 kg/bag
COA of Tetrasodium phosphate TSPP Food Grade
| Items | Standards | ||
| Na4P2O7 > | 94% | ||
| PH at 1% | 9.9-10.8 | ||
| Loss of ignition < | 0.4% | ||
| Heavy metal (As Pb) PPM | 10 | ||
| Cl< | 0.024% | ||
| Water insolubles< | 0.20% | ||
| Fluoride (F) PPM < | 50 | ||
| Arsenic (As) PPM < | 3 | ||
| Size | 85% Min throu 100 Mesh |