SPE Chromatography Columns

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Restek Columns SPE Chromatography Columns

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  • High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, water, and petroleum. PSA - primary secondary amine. In addition to its primary use mechanisms (reversed-phase or normal phase), PSA may also be used as a weak anion exchange (WAX). PSA has a higher…

  • High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, and petroleum. Resprep Alumina is available in three versions: (A) Acidic (pH ~4) (B) Basic (pH ~10) (N) Neutral (pH ~7.5)

  • High-quality, silica-based adsorbents. Used for common sample matrices such as food, soil, and petroleum. Resprep Alumina is available in three versions: (A) Acidic (pH ~4) (B) Basic (pH ~10) (N) Neutral (pH ~7.5)

  • High-quality, silica-based hydrophobic adsorbents. Used for common sample matrices such as food, soil, and water. Ideal when less retention than a C18 is needed. Stable over the pH range (2 – 8).

  • High-quality, silica-based hydrophilic adsorbents. Used for common sample matrices such as food, soil, and water. SAX – strong anion exchange. Stable over the pH range (2 – 9).

  • High-purity material with highest reproducibility and lowest blank values due to an optimized manufacturing process. Excellent recovery rates, especially for the enrichment of pharmaceuticals and active ingredients, due to the spherical particle shape, homogeneous surface, and optimized pore…

  • High-quality, silica-based adsorbents. Used for common sample matrices such as food and water. Stable over the pH range (2 – 8).

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