Grade: AR; For Molecular Biology
CAS No.: 6132-04-3
Synonym: Sodium Citrate dihydrate
Molecular Formula: Na3C6H5O7.2H2O
Molecular Weight: 294.10g/mol
Storage condition: Room temperature
|
Specification
|
Standard |
Result
|
| Appearance | White crystal | Conform |
| Assay | ≥99.0% |
99.6%
|
| PH (5% aq. ) | 7.6-9.0 |
8.5
|
| Insuoluble Substances (%) | ≤0.005 |
Conform
|
| Chloride (%) | ≤0.003 |
Conform
|
| Sulfate (%) | ≤0.005 | Conform |
| Ammonium (%) | ≤0.003 |
Conform
|
| Calcium (%) | ≤0.005 | Conform |
| Heavy Metals (ppm) | ≤5 | Conform |
| Iron (ppm) | ≤5 | Conform |
