Customization: | Available |
---|---|
CAS No.: | 7758-29-4 |
Formula: | Na5p3o10 |
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Product Name
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Sodium Tripoly phosphate (STPP) Food Grade E451i/FCC 95%
|
PACKING:
|
25kg/bag
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Shelf Life
|
2 Years
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ITEM
|
STANDARD
|
NA5P3O10, %
|
≥95.0
|
P2O5, %
|
≥57
|
Water Insoluble, %
|
≤0.05
|
pH
|
≥9.5,≤10.0
|
F, mg/kg
|
≤10
|
Heavy Metal,mg/kg
|
≤10
|
Pb, mg/kg
|
≤1
|
Cd, mg/kg
|
≤1
|
Hg, mg/kg
|
≤1
|
As, mg/kg
|
≤1
|
Fe, mg/kg
|
≤70
|
Density, g/mL
|
≥0.7,≤0.80
|
Whiteness, %
|
≥85
|
Chloride (Cl-)
|
-
|
Sulfate (SO4-)
|
-
|
Appearance
|
White powder
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Over 80 mesh,%
|
≥25
|
Over 100 mesh,%
|
≥50
|