475893
MES, Free Acid, ULTROL® Grade
2-(N-Morpholino)ethanesulfonic Acid
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Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
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15 Februar 2012
wird geladen
A zwitterionic buffer useful in the pH range of 5.5-6.5. Has a pKa of 6.10 at 25°C.
Absorbance (1.0 M, H2O, 260 nm): <0.05.
| Produktinformationen | |||
|---|---|---|---|
| Form | White crystaline solid | ||
| Hygrocopic | Ja | ||
| Purity | ≥99% by titration (dry basis) | ||
| Contaminants | heavy metals: ≤1 ppm | ||
| Heavy metals | ≤1 ppm | ||
| PKA | 6.2 at 20°C | ||
| Chemische Formel | C6H13NO4S | ||
| RTECS | QE3479500 | ||
| CAS-Nummer | 4432-31-9 | ||
| Lager- und Versandinformationen | |||
|---|---|---|---|
| Lagerkategorie | +15°C to +30°C | ||
| Ship |
Ambient Temperature Only
Standard Handling |
||
