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Waters Corp XSelect CSH C18 OBD Prep Column, 130Å, 10 μm, 30 mm × 100 mm

Catalog No. 502391019 Shop All Waters Chromatography Solutions Products
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XSelect CSH C18 OBD Prep columns use Charged Surface Hybrid (CSH) technology for alternative selectivity, enhancing recoveries and resolution for complex samples.

  • CSH technology ensures excellent peak shape for basic compounds in acidic, low ionic strength conditions.
  • Optimal MS performance with formic acid; supports fast pH switching and column equilibration.
  • Compatible with HPLC, UPLC, and UHPLC systems.
  • Patented packing prevents voids, ensuring homogeneous density profiles.
  • Offers exceptional column lifetimes and uncompromised scale-up.
  • Maximizes recoveries and delivers high mass loading.
  • Superior peak shapes reduce fraction volume.
  • pH range: 1-11; Temperature limits: 80°C (low pH) / 45°C (high pH).
  • Max pressure: 6000 psi (415 Bar).
  • Endcapped, low silanol, spherical particle. USP Classification: L1.

Catalog No. 50-239-1019 Supplier Waters Corp Supplier No. 186007298
May include imposed supplier surcharges.
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XSelect CSH C18 OBD Prep columns use Charged Surface Hybrid (CSH) technology for alternative selectivity, enhancing recoveries and resolution for complex samples.

  • CSH technology ensures excellent peak shape for basic compounds in acidic, low ionic strength conditions.
  • Optimal MS performance with formic acid; supports fast pH switching and column equilibration.
  • Compatible with HPLC, UPLC, and UHPLC systems.
  • Patented packing prevents voids, ensuring homogeneous density profiles.
  • Offers exceptional column lifetimes and uncompromised scale-up.
  • Maximizes recoveries and delivers high mass loading.
  • Superior peak shapes reduce fraction volume.
  • pH range: 1-11; Temperature limits: 80°C (low pH) / 45°C (high pH).
  • Max pressure: 6000 psi (415 Bar).
  • Endcapped, low silanol, spherical particle. USP Classification: L1.

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