EINECS No.:231-509-8
Chemical Formula: Na3O4P
Appearance: White powder
Components:
|
Guaranteed Analysis:
|
Appearance
|
White or colorless crystal powder
|
Main contents
|
≥98%
|
Phophorus pentoxide P2O5
|
≥18.3%
|
Sodium oxide,as Na2O
|
15.5-19
|
Sulfate ,as SO4
|
≤0.5%
|
Water insoluble
|
≤0.1
|
Fluoride, as F
|
≤0.005%
|
Heavy Metals, as Pb
|
≤0.001%
|
Type
|
Tech grade
|
Food grade
|
Purity
|
98% Min.
|
98% Min.
|
P2O5
|
18.3% Min.
|
18.3% Min.
|
Sulfate, ( SO4 )
|
0.5% Max.
|
0.5% Max.
|
Chloride, (Cl)
|
0.4% Max.
|
0.02% Max.
|
Water insoluble matter
|
0.1% Max.
|
0.1% Max.
|
PH value
|
11.5-12.5
|
11.5-12.5
|
Heavy metal (Pb)
|
----
|
0.001% Max.
|
Arsenic (As)
|
----
|
0.003% Max.
|