STPP 96%Min
|
Industry Grade
|
Food Grade
|
|
Purity (Na5P3O10)% ≥
|
96
|
96
|
|
P2O5 %≥
|
57.00
|
57
|
|
Iron (Fe) %≤
|
0.01
|
-----
|
|
PH Of 1% Water Solution
|
9.2-10.0
|
9.5-10
|
|
Water Insoluble Matter %≤
|
0.15
|
0.05
|
|
Whiteness
|
90
|
85
|
|
Sulfate%
|
0.4% MAX
|
||
Type I %
|
5-40
|
10-60
|
|
Density(G/Cm3 )
|
0.62-0.9
|
0.65-0.85
|