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Na2HPO4·7H2O F.W. 268.07 CAS #7782-85-6
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% |
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