CHES Buffer

Applications:

Cell culture media | Electrophoresis
Packaging Options
SMALL QUANTITIES
BULK QUANTITIES
  • 10 kg drum
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Description

Assay (titr.): ≥ 99% | CAS No: 103-47-9 | Useful pH range: 8.6 – 10.0 

Hopax is a manufacturer and supplier of CHES (CAS 103-47-9), a zwitterionic biological buffer often used as a buffering agent in biological and biochemical research.


Uses of CHES buffer:


Metal binding: (Compare with other buffers)

  • Weak interaction with: Cu, Pb, Cd and Zn


Solubility in water: (Compare with other buffers)

  • 5g/100ml


Saturation at 0°C: (Compare with other buffers)

  • 1.14 M


Storage:

  • Store at room temperature
Basic Information

Specifications:

Assay (titration)

≥ 99 %

Useful pH range

8.6 – 10.0
Compare with other buffers

pKa (25°C)

9.3 – 9.7

Appearance

White powder

Molecular formula

C8H17NO3S

Molecular weight

207.29 g/mol

Solubility (5% in H2O) 

Clear and Complete

Moisture (LOD)

≦ 1.0%

UV(0.1M in H2O) A260nm

≦ 0.04

UV(0.1M in H2O) A280nm

≦ 0.05


Customized specifications are available for bulk requests. Contact us to discuss your requirements.

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Synonyms / Similar names:

  • 2-(N-Cyclohexylamino)ethanesulfonic acid


What we offer:

  • Worldwide shipping
  • Certificate of Analysis (CoA)
  • Safety Data Sheet (SDS)
  • Analytical tests (DNase, RNase, protease activity, heavy metals and others upon request)

Lead time:

  • 15 business days after order confirmation
Useful pH range chart
Use our interactive chart below to compare the useful pH range of this product with other buffers’. Click in the product name to access more information about it.