Restek™ Ultra Aqueous HPLC Prep Columns with C18 Packing, 5um Particle Size

Easy scale-up from Restek analytical columns.

Manufacturer: Restek™ 9178558

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Catalog No. 06-722-255

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    Packing Material Ultra Aqueous C18
    Particle Shape Spherical
    Particle Size 5μm
    pH 2.5 to 8
    Type HPLC preparative column
    Diameter (Metric) Inner 21.2mm
    Column Chemistry Octadecyl Silane chemically bonded to porous Silica or Ceramic microparticles
    Max. Temperature 80°C
    Column Type Ultra Aqueous C18
    Pore Size 100Å
    Surface Area 300m2/g
    Film Thickness 5μm
    Functionality/Interaction Type Dispersive interaction
    Length (Metric) 50mm
    Polarity Polar
    Ligand Type Proprietary polar modified and functionally bonded C18
    Phase Modified C18
    Column Format Prep
    Endcapped No
    Stationary Phase Ultra Aqueous C18
    Support Material Silica
    Technique Reverse phase chromatography
    Carbon Load 2 to 20%
    Hydrophobicity No
    USP Type L1

    Aqueous C18 can effectively retain more types of solutes than a conventional C18 and is ideal for multicomponent LC-MS analyses. General-purpose Aqueous C18 boasts high reproducibility and compatibility with many mobile phase conditions - even 100% aqueous.
    • Particle Size: 5µm, spherical
    • Pore Size: 100 angstrom
    • Carbon Load: 15%
    • pH Range: 2.5 to 8
    • Temperature Limit: 80°C
    • USP Phase Code: L1
    • Phase Category: modified C18
    • Ligand Type: proprietary polar modified and functionally bonded C18

  • Description & Specifications

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