| ≥1 piece |
Product Name: Sodium Tripolyphosphate food grade FCC IV (STPP)
Specification:
| Assay | 95% |
| Content(as P2O5) | 57%min |
| Ph(1% solution) | 9.5-10 |
| Flouride(F) | 10ppm max |
| Loss on drying | 0.1% max |
| Water insoluble matters | 0.1% max |
| As(Arsenic) | 2ppm max |
| Pb(Lead) | 4ppm max |
| Cd | 1ppm max |
| Heavy metals(as Pb) | 10ppm max |
| Hg | 1ppm max |
| Bulk density | 0.6-0.8g/ml |
| Particle size pass 60mesh | 65% min |
| Residue between 60-100mesh | 30-50% |
| STPP: Water (retention rate ) | 4:5 |
Packing: 25kg kraft paper bag, 21mt/20fcl.