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Molecular Formula:Na5P3O10
Standard Executed:GB9983-88
Descriptions: White powder, melting point 622. Easily soluble in water. It has got salient chelating capacity to ions of Ca and Mg etc.
Technical Specifications:
Item | Industrial Grade |
Na5P3O10 | 96%min |
P2O5 | 57%min |
Water Insoluble | 0.10%max |
Fe | 0.007%max |
PH Value of 1% water | 9.2-10.0 |
Whiteness | 90%min |
Bulk Density(g/cm3) | 0.8-1.0 |
SO4 | 0.40%max |
Pb | 0.001%max |
As | 0.003%max |
F | 0.003%max |
Cl | 0.025%max |
Sodium Tripolyphosphate(STPP)