HEPES sale sodico 99%
Fornitore: Thermo Fisher Scientific
Formula:
C₈H₁₇N₂NaO₄S Punto di fusione: 248 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00036463 CAS Number: 75277-39-3 EINECS: 278-169-7 |
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Risultati del test di specificazione
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤3 % (K.F.) |
UV | at 260 nm A: ≤0.04 |
pH | 9.5 to 10.5 (1 % in water) |
Titration with HClO4 | ≥98.5 % (on anhydrous substance) |
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