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best quality and tech grade STPP sodium tripoly phosphate
Product Detailed
Related Categories:Phosphate
1, 94% STPP, white powder
2, widely used as the main auxiliaries for synthetic detergent
3, good quality and performance
STPP Sodium Tripolyphosphate
25kg pp bag, 23MT/20'FCL
Specification:
| Na5P3O10,% ,Min. | 94 |
| P2O5,% ,Min. | 57 |
| Insolubles, % Max. | 0.05 |
| PH Value(1%Solution) | 9.5-10.0 |
| Iron (Fe), %, Max. | 0.015 |
| Fluoride (F), %, Max. | 0.003 |
| Chloride (Cl), %, Max. | 0.025 |
| Sulphate (as SO4), %, Max. | 0.4 |
| Bulk density, g/l | 650-990 |
| White degree %,Min. | 93 |
| Phase I | 10-30 |
Usage:
Used as main auxiliary of synthetic wash, soap synergistic agent, water softener, leather pre-tanning agent, dye auxiliary agent, and dispersant of suspension such as paint, kaolin, magnesium oxide, calcium carbonate drilling mud, preservative agent for paper making, organic synthesis catalyzer, and used in epuration of petroleum product, gum latex storage, as dispersant, solvent in metal industry and pharmaceutical industry, also widely used in gum synthesis, foodstuff industry, and poultry process.
best quality and tech grade STPP sodium tripoly phosphate
