391340-250GM Display Image

HEPES; Free Acid; Molecular Biology Grade

Code: 391340-250GM D2-231

General description

A zwitterionice N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.48 at 25°C.

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General description

A zwitterionice N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.48 at 25°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

25 g in Glass bottle

250 g in Plastic ampoule

Warning

Toxicity: Standard Handling (A)

assay≥99% (alkalimetric)
cation tracesheavy metals: ≤0.0005%
colorwhite
foreign activityDNase, RNase, and protease, none detected
formsolid
InChI keyJKMHFZQWWAIEOD-UHFFFAOYSA-N
InChI1S/C8H18N2O4S/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14/h11H,1-8H2,(H,12,13,14)
manufacturer/tradenameCalbiochem®
pKa (25 °C)7.5
Quality Level100
shipped inambient
SMILES stringOCCN1CCN(CC1)CCS(O)(=O)=O
solubilityaqueous base: soluble, water: 400 mg/mL
storage conditionOK to freeze
storage temp.15-25°C
useful pH range6.8-8.2
Code
Description
Unit Size
List Price
Qty
391340-25GM
HEPES; Free Acid; Molecular Biology Grade

Unit:25GM
List Price: £53.80
Source:List Price
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Cas Number7365-45-9
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