PRODUCT IDENTIFICATION:
|
CAS No |
7758-16-9 |
|
Molecular Formula |
Na2H2P2O7 |
|
Molecular Weight |
221. 94 |
SPECIFICATION: Food Grade
All percentages are by weight unless otherwise specified.
(10 ppm = 0. 001%)
|
Item |
Value |
Unit |
Index |
|
Assay: |
95 |
% |
Min |
|
PH Value: |
3. 5-4. 5 |
||
|
Water Insoluble Matter: |
1. 0 |
% |
Max |
|
Fluoride(As F) |
0. 005 |
% |
Max |
|
Heavy Metal(as Pb) |
0. 0015 |
% |
Max |
|
Arsenic(As) |
0. 0003 |
% |
Max |
|
Loss on burning(105℃) |
0. 5 |
% |
Max |