HEPES ≥99.5%
Leverandør: VWR Chemicals
441476LEA
10900
NOK
441476L
HEPES ≥99.5%
HEPES
Hepes is a widely used buffer in biological studies. In cell culture media, it is employed as a substitute for the bicarbonate buffer at a concentration of 25 mM or as a supplement to the bicarbonate buffer (concentration 10 to 15 mM).
Formel:
C₈H₁₈N₂O₄S MW: 238,31 g/mol Smeltepunkt: 210…215 °C Tetthet: 1,448 g/cm³ (20 °C) Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00006158 CAS-nummer: 7365-45-9 EINECS: 230-907-9 Merck Indeks: 13,04672 |
Spesifikasjon Testresultater
Assay | Min. 99.5 % |
Cl (Chloride) | Max. 0.05 % |
SO4 (Sulphate) | Max. 0.05 % |
Heavy metals (as Pb) | Max. 10 ppm |
pH (25°C; 1 %) | 4.7 - 6.0 |
Water | Max. 0.5 % |
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