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DB-5.625 GC Columns 

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DB-5.625 GC Columns 
DB-5.625 GC Columns 
Agilent makes more capillary columns than anyone else in the world and our commitment to product reliability and repeatability has raised the level of quality that chromatographers demand. We continue to tighten our performance criteria such as separation efficiency, retention characteristics, peak height ratios, and bleed rates. More...
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Related Information

Features
  • Equivalent to a (5%-Phenyl)-methylpolysiloxane
  • Non-polar
  • Specially processed to exhibit excellent inertness for EPA Semivolatile Methods 625, 1625, 8270, and CLP protocols*
  • Surpasses EPA performance criteria for semivolatiles
  • Inert and neutral for base, neutral and acidic compounds
  • High temperature limit with excellent thermal stability and low bleed
  • Bonded and cross-linked and solvent rinsable
  • Available with DuraGuard (GC column with built-in guard column)
  • *Pentachlorophenol, 2,4-Dinitrophenol, Carbazole, and N-Nitrosodiphenylamine used to test response factors.
  • Each Agilent J&W GC column is tested with the tightest industry QC specifications for column bleed, sensitivity, and efficiency to provide you utmost confidence in qualitative and quantitative results
  • For details about the QC test conditions including the test probe mixture and the resulting chromatogram, please refer to the Agilent J&W GC Column Performance Summary shipped with each GC column

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