Specifications
STPP(Sodium Tripolyphosphate)
1.High quality best price
2.used as syndet adjuvant,soap synergist
3.Industrial and food grade
STPP(Sodium Tripolyphosphate):
Name
|
Sodium Tripolysphoate 94%
|
Chemical Formula
|
Na5P3O10
|
iTEM
|
Standard
|
Assay Na5p3o10, %≥
|
94.0
|
P2O5, %≥
|
56.5
|
Water insoluble matter
|
0.03
|
Iron (Fe),%≤
|
0.03
|
PH Value
|
9.2-10.3
|
Whiteness,%
|
90
|
Density
|
0.40 g/cm3-1.0 g/cm3
|
Heavy Metal (as Pb), %≤
|
0.001
|
Bulk density
|
0.35-0.5g/cm 3
|
|