HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure) 99+% für die Molekularbiologie DNAse-, RNAse-, proteasefrei

Lieferant: Thermo Scientific

ACRO329855000EA 763 CHF
ACRO329855000 ACRO329850500
HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure) 99+% für die Molekularbiologie DNAse-, RNAse-, proteasefrei
HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure)
Formel: C₈H₁₈N₂O₄S
MW: 238,31 g/mol
Melting Pt: 209…215 °C (Zersetzung)
Lager Temperatur: Raumtemperatur
MDL Number: MFCD00006158
CAS-Nummer: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
https://ch.vwr.com/stibo/web/std.lang.all/38/07/41813807.jpg

Order Now

Spezifikation Testergebnisse

Appearance White Crystalline powder
Infrared spectrum Conforms
Loss on drying ≤0.5 % (105°C)
UV at 260 nm A: ≤0.1
UV at 280 nm A: ≤0.1
UV (0.5 M in water)
pH 5 to 6.5 (0.5 M in water)
Titration with NaOH ≥99.0 % (On dry substance)
Dnase,Rnase,Protease activity none detected
Sulfate (SO4) ≤500 ppm
Iron (Fe) ≤5 ppm
Potassium (K) ≤1000 ppm
Heavy metals (as Pb) ≤10 ppm

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Mehr About VWR