HEPES sodium salt ≥99%, high purity

Supplier: VWR Chemicals

Synonyms: N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid) sodium saltSodium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulphonateSodium 4-(2-hydroxyethyl)piperazin-1-ylethanesulphonate4-(2-Hydroxyethyl)piperazine-1-ethanesulphonic acid sodium salt

0485-100GEA 8494 INR
0485-2.5KG 0485-100G 0485-25G 0485-1KG 0485-500G
HEPES sodium salt ≥99%, high purity
HEPES sodium salt

Biological buffers are useful for cell culture in vitro, enzyme assays, and some electrophoretic applications at physiological pH.

Formula: C₈H₁₇N₂NaO₄S
MW: 260,29 g/mol
Melting Pt: >105 °C
Storage Temperature: Ambient
MDL Number: MFCD00036463
CAS Number: 75277-39-3
EINECS: 278-169-7
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Specification Test Results

DNase none detected
Heavy Metals (as Pb) <0.0001%
Loss on Drying ≤3%
pKa 7.45 – 7.65
Protease none detected
Purity (Dry Basis) >99%
RNase none
Solubility (5%, Water) pass

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