| ≥1 piece |
|
No
|
Specifications
|
Na 2 HPO 4 Food Grade
|
Na 2 HPO 4. 12H 2 O Food Grade
|
|
1
|
Main contents %
|
98.0
|
98.0
|
|
2
|
PH of 1% water solution
|
8.5-10.0
|
8.8-9.2
|
|
3
|
Chloride, as cl %
|
0.014
|
0.014
|
|
4
|
Sulfate, as SO 4 %
|
0.25
|
0.25
|
|
5
|
Heavy metals, as Pb %
|
0.001
|
0.001
|
|
6
|
Arsenic, as As %
|
0.0003
|
0.0003
|
|
7
|
Fluoride, as F %
|
0.005
|
0.005
|
|
8
|
Water insoluble %
|
0.10
|
0.10
|
|
9
|
Pb, %
|
0.0001
|
0.0001
|