391333 MilliporeHEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem
A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10.
More>> A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10. Less<<SDB (Sicherheitsdatenblätter), Analysenzertifikate und Qualitätszertifikate, Dossiers, Broschüren und andere verfügbare Dokumente.
Synonyme: N-2-Hydroxyethylpiperazine-Nʹ-2-ethanesulfonic Acid, Na
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Übersicht
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Key Spec Table
| CAS # | Empirical Formula |
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| 75277-39-3 | C₈H₁₇N₂O₄S·Na |
Preis & Verfügbarkeit
| Bestellnummer | Verfügbarkeit | Verpackung | St./Pkg. | Preis | Menge | |
|---|---|---|---|---|---|---|
| 391333-500GM |
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Glasflasche | 500 gm |
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| Product Information | |
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| CAS number | 75277-39-3 |
| Form | White solid |
| Hill Formula | C₈H₁₇N₂O₄S·Na |
| Chemical formula | C₈H₁₇N₂O₄S·Na |
| Hygroscopic | Hygroscopic |
| PKA | 7.6 at 20°C |
| Quality Level | MQ100 |
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| Biological Information | |
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| Purity | ≥99% by titration (dry basis) |
| Physicochemical Information | |
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| Contaminants | chloride: <0.01%; sulfate: <0.05% |
| Heavy metals | <1 ppm |
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| Storage and Shipping Information | |
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| Ship Code | Ambient Temperature Only |
| Toxicity | Standard Handling |
| Storage | +15°C to +30°C |
| Hygroscopic | Hygroscopic |
| Do not freeze | Ok to freeze |
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| Specifications |
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| Global Trade Item Number | |
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| Bestellnummer | GTIN |
| 391333-500GM | 04055977190069 |
Documentation
HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem SDB
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HEPES, Sodium Salt, ULTROL® Grade - CAS 75277-39-3 - Calbiochem Analysenzertifikate
| Titel | Chargennummer |
|---|---|
| 391333 |