Customization: | Available |
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CAS No.: | 10124-56-8 |
Formula: | Na6p6o18 |
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Grade | Food grade | |
Test Item | Specification | Result |
Appearance | Colorless transparent glassy or granule | Pass |
General phosphate (P2O5) % | greater than 68.0 | 68.3 |
Inactive phosphate(P2O5) % | less than7.5 | 6.4 |
Water insoluble% | less than0.06 | 0.02 |
Arsenic ,as As% | less than0.0003 | less than0.0003 |
Heavy metals as (Pb) % | less than0.001 | less than0.001 |
Fluoride(F) | less than0.03 | less than0.003 |
Sulphate(SO4) | less than50ppm | less than50ppm |
Fe % | less than0.05 | less than0.05 |
PH Value | 5.8-6.5 | 6.3 |
Product Grade | Industrial grade | |
Test Item | Specification | Result |
Appearance | White powder | White powder |
Sodium hexametaphosphate(SHMP)% | greater than68.0 | 68.02 |
Inactive phosphates(P2O5)% | less than7.5 | 7.5 |
Insoluble matter % | less than0.1 | 0.01 |
Fe % | less than0.01 | 0.005 |
PH value | 5.8-7.3 | 6.7 |
Arsenic (As) % | less than0.002 | 0.001 |
Whiteness % | greater than90 | 95 |
Average degree of polymerization% | 10-16 | 12.1 |
Solubility | / |