475922
MOPS, Free Acid, Molecular Biology Grade
3-(N-Morpholino)propanesulfonic Acid
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
15 February 2012
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A zwitterionic buffer useful in the pH range of 6.5-7.9. Has a pKa of 7.20 at 25°C.
| Alternatives | |
|---|---|
| 475899 | MOPS, Sodium, ULTROL® Grade |
| 475898 | MOPS, Free Acid, ULTROL® Grade |
| Alternative products for MOPS, Free Acid, Molecular Biology Grade | |
| 475899 | MOPS, Sodium, ULTROL® Grade |
| 475898 | MOPS, Free Acid, ULTROL® Grade |
| Accessories forMOPS, Free Acid, Molecular Biology Grade |
| Product information | |||
|---|---|---|---|
| Form | White crystalline solid | ||
| Molar mass | 209.3 | ||
| Purity | ≥ 99% (Potentiometry) | ||
| Contaminants | DNases, proteases, RNases: none detected. Absorbance (260 nm and 280 nm): ≤0.05 | ||
| Heavy metals | ≤0.0005% as Pb | ||
| PKA | 7.2 at 20°C | ||
| Solubility | H2O | ||
| Chemical formula | C7H15NO4S | ||
| RTECS | QE9104530 | ||
| CAS number | 1132-61-2 | ||
| Merck USA index | 14, 6265 | ||
| Store and ship information | |||
|---|---|---|---|
| Storage | +15°C to +30°C | ||
| Ship |
Ambient Temperature Only
Standard Handling |
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