HEPES (Acido 2-[4-(2-idrossietil)-1-piperazinil]-etansolfonico) ≥99.0% (by titrimetric analysis) good's buffer component for biological research
Fornitore: TCI
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Attenzione
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Synonyms:
HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid
Formula:
C₈H₁₈N₂O₄S Peso molecolare: 238.31 g/mol Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00006158 CAS Number: 7365-45-9 EINECS: 230-907-9 Merck Index: 14,04654 |
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Risultati del test di specificazione
Appearance | White to Almost white powder to crystal |
Purity (Neutralization titration) | min. 99.0 % |
Absorbance | max. 0.25 (1mol/L, H2O, 250nm) |
Absorbance2 | max. 0.15 (1mol/L、H2O、260nm) |
Absorbance3 | max. 0.10 (1mol/L、H2O、320nm) |
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