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HEPES 2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulphonic acid sodium salt ≥99%, high purity

Supplier: VWR Chemicals

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
UN: 0000
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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Pack type Pk VWR Catalog Number Quantity
Glass bottle 100 g 0485-100G
Glass bottle 25 g 0485-25G
Glass bottle 500 g 0485-500G
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