MES monohydrate CAS 145224-94-8
MES monohydrate is a kind of White crystalline powder. It is a biological buffer.
| ITEM
| STANDARD
| RESULT
|
| Appearance | White crystalline Powder | Conform |
| Solubility (10% soln in H2O) | Clear | Conform |
| Color of a 1M Alkaline solution | Clear/colorless | Conform |
| Loss on drying | 7-10% | 8.95% |
| PH(1% soln in H2O, 25℃) | 2.5-4.0 | 3.68 |
| Pka(20℃) | 6.02-6.25 | 6.14 |
| Heavy metals(as Pb) | ≤0.001% | <0.001% |
| Fe | ≤0.001% | <0.001% |
| Chloride | ≤0.01% | 0.002% |
| Sulfate | ≤0.01% | 0.005% |
| Absorbance (250nm,10%) | ≤0.05 | 0.016 |
| Assay (by titn, dried basis) | ≥99.0% | 99.41% |
MES monohydrate is a commonly used buffer in biochemical experiments, mainly used to maintain the stability of biological systems in a specific pH range.
25kg/drum or requirement of clients.
MES Monohydrate CAS 145224-94-8
MES Monohydrate CAS 145224-94-8
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