CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 µm, 30x4 mm
 

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Macherey Nagel - Chromatography / HPLC guard column (analytical)

CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 µm, 30x4 mm

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SKU: 719575

CC HPLC guard column (analytical), NUCLEOGEL SUGAR 810 H, 8-10 µm, 30x4 mm

For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary phase) and this can result in shorter column life. If you want to prolong the lifetime of your main column, then these short columns can help you.

  • Recommended application(s)

    HPLC

    Particle type

    Fully porous particles (FPP)

    Particle shape

    Spherical

    Endcapped

    No

    Mode

    Special application or diverse

    Pore size

    100 Å

    Hardware

    Stainless steel

    Column inner diameter

    4 mm

    Carbon content

    Not available or proprietary

    Brand

    NUCLEOGEL

    Temperature stability (max)

    90 °C

    Pressure stability (max)

    70 bar

    Base material

    Sulfonated spherical PS/DVB resin

    Particle size

    8–10 µm

    Scope of delivery

    2x analytical HPLC guard columns

    Recommended application(s)

    Guard column, ideal protection for your main column

    Method

    HPLC, protection

    USP listing

    L17

    Surface chemistry

    Sulfonated spherical polystyrene resin cross-linked with divinylbenzene (PS/DVB), H⁺ form

    Eluent in HPLC column

    5 mmol/L H₂SO₄ (sulfuric acid)

    Column length

    30 mm

    Type

    CC HPLC guard column (analytical)

    Phase

    NUCLEOGEL SUGAR 810 H

  • Macherey Nagel - Chromatography Catalogue