Customization: | Available |
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CAS No.: | 7758-29-4 |
Formula: | Na5p3o10 |
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Item | Tech Grade | Food Grade |
STPP (Na5P3O10), %≥ | 94.0 | 94.0 |
(P2O5), %≥ | 57.0 | 57.0 |
Water insoluble, %≤ | 0.10 | 0.10 |
Iron (Fe), %≤ | 0.007 | 0.007 |
Whiteness, %≥ | 90.0 | 90.0 |
Heavy Metal (as Pb), %≥ | - | 0.001 |
(As), %≥ | - | 0.0003 |
Fluoride (F), %≥ | - | 0.003 |
PH value(10g/L Solution) | 9.2~10.0 | 9.2~10.0 |