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Waters Corp XSelect Column, 2.5 μm, 2.1 mm × 50 mm, 100 Å

Catalog No. 502391372 Shop All Waters Chromatography Solutions Products
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These columns are engineered for silica-based separations, ideal for retaining hydrophilic peptides. Each batch undergoes stringent QC testing with a tryptic digest of cytochrome c. Part of the MaxPeak Premier class, these columns boost reproducibility, peak shape, and recovery for metal-sensitive analytes. They feature a fully integrated, replaceable 5 mm pre-column to prolong analytical column life.

  • Ideal for silica-based separations and hydrophilic peptide retention.
  • Stringently QC tested for consistent performance.
  • 2.1 mm ID columns suit low dispersion UPLC/UHPLC and LC-MS methods.
  • MaxPeak Premier class boosts reproducibility and recovery for metal-sensitive analytes.
  • Integrated 5 mm pre-column extends life without impacting resolution; easily replaceable.
  • VanGuard FIT Cartridge replacements use qualified sorbent.
  • Recommended for peptide separations and analysis.

Catalog No. 50-239-1372 Supplier Waters Corp Supplier No. 186010724
May include imposed supplier surcharges.
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These columns are engineered for silica-based separations, ideal for retaining hydrophilic peptides. Each batch undergoes stringent QC testing with a tryptic digest of cytochrome c. Part of the MaxPeak Premier class, these columns boost reproducibility, peak shape, and recovery for metal-sensitive analytes. They feature a fully integrated, replaceable 5 mm pre-column to prolong analytical column life.

  • Ideal for silica-based separations and hydrophilic peptide retention.
  • Stringently QC tested for consistent performance.
  • 2.1 mm ID columns suit low dispersion UPLC/UHPLC and LC-MS methods.
  • MaxPeak Premier class boosts reproducibility and recovery for metal-sensitive analytes.
  • Integrated 5 mm pre-column extends life without impacting resolution; easily replaceable.
  • VanGuard FIT Cartridge replacements use qualified sorbent.
  • Recommended for peptide separations and analysis.

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