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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

HEPES-2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid ≥99.5%, white crystalline powder for molecular biology

Supplier: EBRO Electronic GmbH

H5302 H5303
PAH5302EA 108.37 USD InStock
PAH5302 PAH5303
HEPES-2-[4-(2-Hydroxyethyl)-1-piperazinyl]-ethanesulfonic acid ≥99.5%, white crystalline powder for molecular biology
HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid)
HEPES is a biological buffer that functions over a pH range of 6.8 to 8.2.


Formula: C₈H₁₈N₂O₄S
Storage Temperature: Ambient
 MDL Number: MFCD00006158
CAS Number: 7365-45-9
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=4cdc09c866676149941b93b2cac8d453175059a2&vid=2209af1f39056d621b3c53488e816f5332a603f5&prid=web&clid=SAPDAM https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=cc04763bdb604a22b88a12360e93b1d1b17277e0&vid=72fcc850bfa92eaa75b004604d5e1dc9e7144633&prid=web&clid=SAPDAM
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Specification Test Results
Appearance White, crystalline powder
Purity ≥99.5%
Lead ≤5 ppm
Iron ≤5 ppm
Moisture ≤0.5%
pH at 25°C (1M) 5.0 – 6.5
A260 at 0.1M ≤0.05
A280 at 0.1M ≤0.04

 

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