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Contact SuppliersCAS NO.7758-29-4
CAS NO.7758-29-4
sodium tripolyphosphate(STPP ) ,Anhydrous, Food-grade
Molecule formula : Na5P3O10 .
Molecule weight : 367.86
Function : Humectants
CAS NO : 7722-88-5 EEC NO : E450. iii INS NO : 450 (iii )
1.Description : white power or granular , easy soluble in water , insoluble in ethanol ,
|
parameters |
specification |
|
STPP（as Na5P3O10），% ≥ |
95 |
|
P2O5 % ≥ |
57.0 |
|
insolubles,% ≤ |
0.05 |
|
PH value (10g/Lsolution) |
9.5-10.0 |
|
chloride (as cl)，% |
0.025 |
|
Arsenic (As), % , ≤ |
0.0001 |
|
cadmium (cd ) ≤ |
0.0001 |
|
Lead ≤ |
0.0001 |
|
mercury (Hg ) ≤ |
0.0001 |
|
heavey metal (as Pb) %，≤ |
0.001 |
|
Fluoride (F), % ≤ |
0.0015 |
|
Sulphate (as SO4)， % ≤ |
0.4 |
|
white degree ≥ |
85 |
|
Enterobacteriaceae ICMSF ＜ |
10g |
|
Salmonella Aust Stds |
absent |
|
Escherichia Coli Aust Stds ＜ |
10g |
3.Application : meat products , canned meat , instant rice(wheat )noodles , various milk and dairy products ,ice creams , canned vegetables , plant protein drinks ,fruit and vegetable juices and beverages ;except some special nutritional foods
|
parameters |
specification |
|
STPP（as Na5P3O10），% ≥ |
95 |
|
P2O5 % ≥ |
57.0 |
|
insolubles,% ≤ |
0.05 |
|
PH value (10g/Lsolution) |
9.5-10.0 |
|
chloride (as cl)，% |
0.025 |
|
Arsenic (As), % , ≤ |
0.0001 |
|
cadmium (cd ) ≤ |
0.0001 |
|
Lead ≤ |
0.0001 |
|
mercury (Hg ) ≤ |
0.0001 |
|
heavey metal (as Pb) %，≤ |
0.001 |
|
Fluoride (F), % ≤ |
0.0015 |
|
Sulphate (as SO4)， % ≤ |
0.4 |
|
white degree ≥ |
85 |
|
Enterobacteriaceae ICMSF ＜ |
10g |
|
Salmonella Aust Stds |
absent |
|
Escherichia Coli Aust Stds ＜ |
10g |