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Waters Corp Preparative Column, C18, 10 μm, 50 × 250 mm

Catalog No. 502390845 Shop All Waters Chromatography Solutions Products
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XSelect CSH C18 columns are general purpose columns offering alternative selectivity compared to other C18 sorbents. Charged Surface Hybrid (CSH) technology addresses column-related issues such as peak shape asymmetry, poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.

  • OBD Prep column design
  • C18 chemistry
  • Reversed phase separation
  • Hybrid particle substrate
  • pH range: 1 to 11
  • Temperature limits: 80 °C (low pH) / 45 °C (high pH)
  • Max pressure: 6000 psi (415 Bar)
  • 10 μm particle size
  • 130 Å pore size
  • For HPLC preparative systems
  • Charged Surface Hybrid (CSH) technology
  • Supports LC/MS, LC techniques
  • 50 mm inner diameter
  • 250 mm length
  • 15% carbon load

Catalog No. 50-239-0845 Supplier Waters Corp Supplier No. 186007304
May include imposed supplier surcharges.
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XSelect CSH C18 columns are general purpose columns offering alternative selectivity compared to other C18 sorbents. Charged Surface Hybrid (CSH) technology addresses column-related issues such as peak shape asymmetry, poor loading for basic compounds, column bleed, and slow mobile-phase re-equilibration.

  • OBD Prep column design
  • C18 chemistry
  • Reversed phase separation
  • Hybrid particle substrate
  • pH range: 1 to 11
  • Temperature limits: 80 °C (low pH) / 45 °C (high pH)
  • Max pressure: 6000 psi (415 Bar)
  • 10 μm particle size
  • 130 Å pore size
  • For HPLC preparative systems
  • Charged Surface Hybrid (CSH) technology
  • Supports LC/MS, LC techniques
  • 50 mm inner diameter
  • 250 mm length
  • 15% carbon load

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