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Waters Corp Waters OBD Prep Column, Diol (OH), 5 μm, 19 mm x 50 mm

Catalog No. 502392444 Shop All Waters Chromatography Solutions Products
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Torus DIOL Columns provide additional selectivity choices. The high-density diol surface bonding offers chromatography performance similar to traditional, unbonded silica phases, and enhances overall method robustness when utilized with additives.

  • Excellent peak shapes
  • Wide range of unique selectivities with unique ligands
  • Highest efficiency and QC-ready robustness
  • OBD Technology
  • Designed for achiral SFC separations
  • Ideally suited for method transfer and method scale-up
  • Based on patented two-stage functionalization of ethylene bridged hybrid (BEH) particles
  • Initial bonding provides a hydrophilic surface that controls retention characteristics and minimizes unwanted surface interactions
  • Robust chromatographic performance over the lifetime of the column
  • Show good peak shapes for acidic compounds

Catalog No. 50-239-2444 Supplier Waters Corp Supplier No. 186008602
May include imposed supplier surcharges.
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Torus DIOL Columns provide additional selectivity choices. The high-density diol surface bonding offers chromatography performance similar to traditional, unbonded silica phases, and enhances overall method robustness when utilized with additives.

  • Excellent peak shapes
  • Wide range of unique selectivities with unique ligands
  • Highest efficiency and QC-ready robustness
  • OBD Technology
  • Designed for achiral SFC separations
  • Ideally suited for method transfer and method scale-up
  • Based on patented two-stage functionalization of ethylene bridged hybrid (BEH) particles
  • Initial bonding provides a hydrophilic surface that controls retention characteristics and minimizes unwanted surface interactions
  • Robust chromatographic performance over the lifetime of the column
  • Show good peak shapes for acidic compounds

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