CAS No.: | 7758-29-4 |
---|---|
Type: | Sodium Tripolyphosphate |
Grade Standard: | Industrial Grade |
CAS No: | 7758-29-4 |
Mf: | Na5p3o10 |
Appearance: | White Powder or White Granular |
Customization: |
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Standard : GB /T 998 4 -200 8/ QB1034- 19 91 |
Technical |
Food |
Assay Na5P3O10 % ≥ |
94. 0 |
95.0 |
P2 O 5 % ≥ |
57.0 |
57.0 |
Water Insoluble Matter % ≤ |
0.15 |
0.05 |
Iron(Fe) % ≤ |
0.015 |
0.015 |
PH value (1% water solution) |
9.2-10.0 |
9. 4 -10.0 |
Heavy Metal (as Pb) % ≤ |
- |
0.001 |
Arsenic (As) % ≤ |
- |
0.0003 |
Fluoride (F) % ≤ |
- |
0.003 |
Chloride(Cl) % ≤ |
- |
0.025 |
Sulphate(SO4)% ≤ |
- |
0.4 |
Whiteness % ≥ |
9 0 . 0 |
90 .0 |
D ensity (g/cm3) |
0.35-0.95 |
0.55-0.90 |
Phase I |
10-30 |
10-30 |
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