Sodium Phosphate, Dibasic, Heptahydrate, Reagent, A.C.S.
Na2HPO4·7H2O F.W. 268.07 CAS #7782-85-6
Assay |
98.0-102.0% |
Loss on Drying @ 105°C |
43-50% |
pH of a 5% solution @25°C |
8.7-9.3 |
Specifications: |
|
Insoluble Matters |
<0.005% |
Chloride |
0.001% |
Nitrogen Compounds |
0.001% |
Sulfate |
0.005% |
Arsenic |
0.0005% |
Heavy Metals |
0.001% |
Iron |
0.001% |