WAX Columns

SMT WAX columns are silica-based Weak Anion Exchange packing materials developed for separation of anionic compounds. SMT WAX consists of chemically attached hydrophilic surface derivatized to form polyethyleneimine functionality. The technique of SAM is used in the bonding process to significantly increase the functional ligand density.

Special features of SMT WAX columns include:

  • Superior selectivity and efficiency in the separation of proteins and biomolecules
  • High stability under extreme operating conditions
  • High density polyethyleneimine functional groups that provide improved recovery compared to conventional WAX

Are you looking for a column with custom specifications (pore size, particle size, length and/or I.D.) not available on this site? Please contact us as we can manufacture the exact column you need.

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  • SMT SAM WAX – Ion-Exchange WAX Column

    WAX columns for extraction of strong acids from aqueous solvents. These columns consist of chemically attached hydrophilic surface derivatized to form polyethyleneimine functionality.

    WAX columns for extraction of strong acids from aqueous solvents. These columns consist of chemically attached hydrophilic surface derivatized to form polyethyleneimine functionality.

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  • SMT SAM WAX – Guard Column

    WAX Guard columns are expendable small columns designed to remove anything that may interfere with the separation or shorten the lifetime of the primary column.

    WAX Guard columns are expendable small columns designed to remove anything that may interfere with the separation or shorten the lifetime of the primary column.

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