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Product Details
STPP
| Packing: | In 25Kg or 50 Kg or 1000 Kg net WPP/PE bags |
|---|---|
| Productivity: | 25, 000 tons/year |
| Classification: | Phosphate |
| Process: | Refined Salt |
| quality: | Industrial Grade |
Product Description
STPP (Sodium tripolyphosphate)
Other Names: Sodium triphosphate, tripoly pentasodium triphosphate
We produce STPP ( Sodium Tripolyphosphate)with three grades of Phase I and density as belows:
Phase I:
A: 5-20%;
B: 21-40%;
C: >40%
Bulk Density:
Light: 0.35-0.5g/cm3;
Medium: 0.51-0.65g/cm3; Dense: 0.66-1.0g/cm3.
| Sodium tripolyphosphate,stpp % | ≥94 |
| Purity% | ≥57.0 |
| Water insoluble matter % | ≤0.10 |
| Fe% | ≤0.006 |
| Whiteness % | ≥90 |
| PH | 9.2--10.0 |
| Granularity % | ≤5.0 |
| Apparent density g/ml | Light: 0.35-0.5g/cm3 Medium: 0.51-0.65g/cm3 Dense: 0.66-1.0g/cm3 |
| Phase-I % | A: 5-20% B: 21-40% C:>40% |
