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Waters Corp Waters Guard Column, SEC, 125Å, 2.5 μm, 4.6 mm X 30 mm

Catalog No. 502038927 Shop All Waters Chromatography Solutions Products
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This guard column utilizes 2.5 μm Ethylene Bridged Hybrid (BEH) particles with a diol-bonded surface, designed for separating proteins from 1,000 to 80,000 Daltons.

  • Particle size: 2.5 μm
  • Pore size: 125 Å
  • Dimensions: 4.6 mm X 30 mm
  • Chemistry: SEC
  • Separation mode: Gel Filtration (aqueous)
  • Particle substrate: Hybrid
  • pH range: 2.5 to 8 pH
  • Temperature limits: 60 °C
  • Maximum pressure: 5500 psi (379 Bar)
  • Bonding technology: Diol (OH)
  • Silanol activity: Low
  • Molecular weight range: 1,000 to 80,000 Daltons
  • Particle shape: Spherical
  • Endfitting type: Parker-style
  • QC tested: Protein
  • Packing solvent: 20% methanol in water
  • Surface area: 220
  • System: UHPLC, UPLC, HPLC
  • USP classification: L20, L33, L59
  • Carbon load: 12 %

Catalog No. 50-203-8927 Supplier Waters Corp Supplier No. 186009170
May include imposed supplier surcharges.
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This guard column utilizes 2.5 μm Ethylene Bridged Hybrid (BEH) particles with a diol-bonded surface, designed for separating proteins from 1,000 to 80,000 Daltons.

  • Particle size: 2.5 μm
  • Pore size: 125 Å
  • Dimensions: 4.6 mm X 30 mm
  • Chemistry: SEC
  • Separation mode: Gel Filtration (aqueous)
  • Particle substrate: Hybrid
  • pH range: 2.5 to 8 pH
  • Temperature limits: 60 °C
  • Maximum pressure: 5500 psi (379 Bar)
  • Bonding technology: Diol (OH)
  • Silanol activity: Low
  • Molecular weight range: 1,000 to 80,000 Daltons
  • Particle shape: Spherical
  • Endfitting type: Parker-style
  • QC tested: Protein
  • Packing solvent: 20% methanol in water
  • Surface area: 220
  • System: UHPLC, UPLC, HPLC
  • USP classification: L20, L33, L59
  • Carbon load: 12 %

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