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Sodium Tripolyphosphate
Product Detailed
Related Categories:Food Additives
Related Product Searches:Sodium Tripolyphosphate,High Quality,STPP,Sodium Tripolyphosphate
Chemical formula : Na5P3O10
Molecular weight : 367.86
Related Product Searches:Sodium Tripolyphosphate,High Quality,STPP,Sodium Tripolyphosphate
Name of commodity | Sodium tripoly phosphate (STPP) | Grade | Tech grade Heavy |
Inspection standard | GB/T9983-2004 | Packing | In 25kg PP bag |
Specifications | National standard | Inspection results | |
Assay Na5P3O10 | 94.0% min | ||
P2O5 | 57.0% min | ||
Water Insoluble Matter | 0.1% max | ||
Iron(Fe) | 0.015% max | ||
PH value(1% water solution) | 9.2 -10.0 | ||
Whiteness | 90% min | ||
Phase I | 10-30 | ||
Density | 0.75 0.95 | ||
Sodium Tripolyphosphate
