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Acclaim Size Exclusion Chromatography

Thermo Scientific's Acclaim SEC-300 and SEC-1000 columns are based on proprietary mono-dispersed multi-pore hydrophilic resin. These high performance size exclusion chromatography columns are designed specifically for the separation of water soluble polymers and oligomers in the molecular weight range 100 to 1,000,000 Daltons.

  • Proprietary mono-dispersed multi-pore hydrophilic resin
  • Low column bleed
  • Compatible with UV, RI, MS, ELSD and Corona CAD detectors


Acclaim SEC phase specifications

Acclaim PhaseBase MaterialParticle Size (um) Pore Size (A)  Separation Range PEO (Da)Exclusion Limit PEO* (Da) 
SEC-300Hydrophilic polymethacrylate resin5300100-50,00050,000-150,000

 *PEO = polyethylene oxides

Acclaim SEC columns

available in two sizes to cover a broad molecular weight range: 5um, 300A for Acclaim SEC-300 and 7um 1000A for Acclaim SEC-1000. They are suitable for determining the molecular weight distribution and characterisation of water soluble polymers used in a wide range of products found in pharmaceuticals, cosmetics, food and industrial processes. Between the two columns, a wide linear calibration range of 100 to over 1,000,000 Daltons is offered.


  • Acclaim Size Exclusion Chromatography (SEC) Columns

Further technical information:


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