HEPES sel de sodium ≥99%, Haute Pureté
Fournisseur: VWR Chemicals
Synonyms:
Sodium 4-(2-hydroxyethyl)piperazin-1-ylethanesulphonate, Sodium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulphonate, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid) sodium salt, 4-(2-Hydroxyethyl)piperazine-1-ethanesulphonic acid sodium salt, HEPES sodium, HEPES Na
Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.
Formule:
C₈H₁₇N₂NaO₄S MW: 260.29 g/mol Point de fusion: >105 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00036463 Numéro CAS: 75277-39-3 EINECS: 278-169-7 |
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Résultats des tests de spécification
DNase | none detected |
Heavy Metals (as Pb) | <0.0001% |
Loss on Drying | ≤3% |
pKa | 7.45 – 7.65 |
Protease | none detected |
Purity (Dry Basis) | >99% |
RNase | none |
Solubility (5%, Water) | pass |
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