CHES, BioXtra, >=99.0% (titration)

Code: c8210-100g D2-231

Not available outside of the UK & Ireland.

Application

CHES may be used: for pH adjustments and as a assay buffer in catechol oxidase activity measurements(32) as a buffer in electron paramagnetic resonance (EPR) spec...


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$237.80 100G
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Not available outside of the UK & Ireland.

Application

CHES may be used: for pH adjustments and as a assay buffer in catechol oxidase activity measurements(32) as a buffer in electron paramagnetic resonance (EPR) spectroscopy and kinetic measurements(33) as a buffer for soil solution equivalent (SSE) yeast dextrose medium for screening pH optima for growth of Aridibacter nitratireducens A24_SHP-5_238T(34)

General description

CHES (2-(Cyclohexylamino) ethane sulfonic acid) is a derivative of amino acid taurine. It serves as a standard physiological buffer in the pH range of 8.5-9.5.

Packaging

25, 100 g in poly bottle

absorption≤0.08 at 260 in H2O at 0.5 M, ≤0.05 at 280 in H2O at 0.5 M
anion tracessulfate (SO42-): ≤0.05%, chloride (Cl-): ≤0.05%
application(s)diagnostic assay manufacturing
assay≥99.0% (titration)
cation tracesFe: ≤0.0005%, Na: ≤0.01%, Al: ≤0.0005%, Ca: ≤0.001%, K: ≤0.005%, Cu: ≤0.0005%, Pb: ≤0.001%, Mg: ≤0.0005%, Zn: ≤0.0005%, NH4+: ≤0.05%
formpowder
ign. residue≤0.1%
impurities≤0.1% Insoluble matter, ≤0.0005% Phosphorus (P)
InChI keyMKWKNSIESPFAQN-UHFFFAOYSA-N
InChI1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12)
pH3.0-5.0 (0.5 M in H2O)
pKa (25 °C)9.3
product lineBioXtra
Quality Level200
SMILES stringOS(=O)(=O)CCNC1CCCCC1
solubilityH2O: 0.5 M, clear, colorless
useful pH range8.6-10.0
Code
Description
Unit Size
List Price
Qty
C8210-25G
CHES, BioXtra, >=99.0% (titration)

Unit:25G
List Price: $75.11
Source:List Price
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Cas Number103-47-9
This product has met the following criteria: