HEPES Natriumsalz 99+% für die Molekularbiologie DNAse-, RNAse-, proteasefrei
Lieferant: Thermo Scientific
Synonyme:
2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure Natriumsalz
ACRO327265000EA
481
EUR
ACRO327265000
ACRO327261000
HEPES Natriumsalz 99+% für die Molekularbiologie DNAse-, RNAse-, proteasefrei
HEPES Natriumsalz
Formel:
C₈H₁₇N₂NaO₄S Molecular Weight: 260,29 g/mol Schmelzpunkt: 248 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00036463 CAS-Nummer: 75277-39-3 EINECS: 278-169-7 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder |
Infrared spectrum | Conforms |
Water | ≤3 % (K.F.) |
UV | (0.1 M in water) |
UV | at 260 nm A: ≤0.04 |
UV | at 280 nm A: ≤0.02 |
pH | 9.5 to 11.5 (1 % in water) |
Titration with HClO4 | ≥99.0 % (on dry substance) |
Dnase,Rnase,Protease activity | None detected |
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