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Catalog No. THM088748
Part No. 088748
Supplier Thermo Fisher Scientific Inc.
Dionex™ IonPac™ AS28-Fast-4µm IC Column, 4 µm, 4 × 30 mm
Net Price
459.6
Availability

In stock

RECOMMENDED PRODUCTS
PROPERTIES
  • Max. Pressure
    5000 psi (345 bar)
  • Stationary Phase
    Microporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
  • Packing Material
    Ethylvinylbenzene/Divinylbenzene
  • Column Type
    Guard Column
  • Phase
    Microporous Ethylvinylbenzene Polymer Cross-Linked with Divinylbenzene
  • Unit Size
    Each 1
  • Type
    Guard Column
  • Crosslinking
    55% DVB
  • Column Capacity
    20 µeq
  • Column Chemistry
    Hydroxide
  • Flow Rate
    1.2 to 1.5 mL/min.
  • For Use With (Application)
    Anion Exchange
  • For Use With (Equipment)
    Dionex IonPac AS28-Fast-4 µm Standard Bore Analytical Column
  • Hydrophobicity
    Medium-High
  • Ion Exchange Group
    Alkanol Quaternary Ammonium Ion
  • Solvent Compatibility
    pH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
  • Format
    Standard Bore
  • Column Construction
    PEEK
  • Pressure
    5000 psi (345 bar)
  • Compatibility
    pH 0 to 14, 0 to 100% Acetonitrile, Methanol, and Isopropanol
DESCRIPTION
Analyze trace inorganic anions and low molecular weight organic acids using the Thermo Scientific™ Dionex™ IonPac™ AS28-Fast-4µm ion chromatography (IC) columns. Designed specifically for trace level analysis of high purity water from semiconductor and power industries, this column combines the selectivity of the Thermo Scientific™ Dionex™ IonPac™ AS15 column, with fast, high efficiency, and high resolution separations. The Dionex IonPac AS28-Fast-4µm columns uses smaller 4µm resin particles for more efficient separations resulting in more accurate peak integration and more reliable results.
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