HEPES (2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethansulfonsäure) freie Säure ≥99%, hochrein
Supplier: VWR Chemicals
Certificates
About this item
CAS Number:7365-45-9
:
Formula:C₈H₁₈N₂O₄S
MDL Number:MFCD00006158
Merck Index:13,04672
Melting Pt:234 °C
Density:1.448 g/cm³ (20 °C)
:238.31 g/mol
Storage Temperature:Raumtemperatur
EINECS:230-907-9
Specification Test Results
- DNase:none detected
- Heavy Metals (as Pb):≤0.0005%
- Iron:≤0.0005%
- pKa @20 °C:7.45 – 7.65
- Protease:none detected
- Purity (Dry Basis):>99%
- Residue on Ignition:<0.2%
- RNase:none detected
Specification Test Results
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