| ≥1 piece |
Product name: Sdoium Tripqlyphosphate Food Grade
Molecular formula: Na5P3O10
Molecular weight: 367.86
CAS No.: 7758-29-4
H. S CODE: 2835.3100
Use: Food additive.
Appearnc: e White powder White Granules
Packaging: 50lb plastic woven bag or paper bag, net weight 10Kg or 25Kg;
2, 000lb plastic woven bag, net weight 1, 000Kg.
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Items
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Unit
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Standard values
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White powder
|
White Granules
|
|
Assay (STPP)
|
% min
|
95
|
95
|
95
|
|
P 2 O 5
|
min
|
57
|
57
|
57
|
|
Chloride
|
% max
|
0.025
|
0.025
|
0.002
|
|
Sulfate
|
% max
|
0.4
|
0.36
|
0.36
|
|
Heavy metal
|
% max
|
0.001
|
0.001
|
0.001
|
|
As
|
% max
|
0.0003
|
0.0002
|
0.0002
|
|
Fluoride
|
% max
|
0.003
|
0.003
|
0.002
|
|
Pb
|
% max
|
0.0002
|
0.0002
|
0.0002
|
|
pH
|
|
9.5-10
|
9.6-9.9
|
9.6-9.9
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|
Whiteness
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% min
|
85
|
90
|
90
|
|
Water-insoluble substances
|
|
0.05
|
0.03
|
0.01
|
|
Conclusion: In conformity with FCC IV standard.
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