Product Description
Largest manufacturer of STPP in North of china
High qaulity with best price
Standard pack
Properties:
White powder, surface density: 0.35-0.9g/cm3, melting point: 622 degrees free soluble in water, aqueous solution appears acid. It is a kind of inorganic surface active agent.
Molecular formula: Na5P3O10
Molecular Weight: 367.86
CAS No.: 7758-29-4
Food grade stpp
1, 94%Min; P2O5: 57%Min;
2, Different Phase I and II contents.
Packing 25Kg/Bag
Also, We can make stpp in different uses, and we are surely able to produce up to your needed specifications, please just let us know your requirements. We are able to supply at the highest amount and grade.
For more information, please contact me
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Na5P3O10
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94.0%Min
|
|
P2O5
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57.0%Min
|
|
Water Insoluble Matter
|
0.04%Max
|
|
Iron(Fe)
|
0.006%Max
|
|
PH Value(1% water solution)
|
9.5-10.0
|
|
Heavy Metal(as Pb)
|
0.001%Max
|
|
Arsenic(As)
|
0.0003%Max
|
|
Fluoride(F)
|
0.003%Max
|
|
Whiteness
|
95%Min
|
|
Density(g/cm3)
|
0.35-0.9
|
|
Phase I
|
10-30
|
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