Regis Technologies

Morton Grove,  IL 
United States
  • Booth: 2321

Regis is a leading supplier of chromatography columns and reagents. Visit booth 2321 to learn about their new achiral SFC columns, chiral columns for LC and SFC, and specialty columns and reagents.


  • Whelk-O 1 Chiral Stationary Phase
    Whelk-O 1 is an excellent method development column with a high loading capacity for excellent scalability in preparative applications. Covalently bonded for long term performance and broad mobile phase compatibility, it is the original immobilized CSP....

  • The Whelk-O 1 is useful for the separation of underivatized enantiomers in a number of families including amides, epoxides, esters, ureas, carbamates, ethers, aziridines, phosphonates, aldehydes, ketones, carboxylic acids, alcohols and non-steroidal anti-inflammatory drugs (NSAIDs). This π-electron acceptor/π-electron donor phase exhibits an extraordinary degree of generality. The broad versatility observed on the Whelk-O 1 column compares favorably with polysaccharide-derived chiral stationary phases.

    In addition, because Whelk-O 1 is covalently bonded to the support, the phase is compatible with all commonly used mobile phases, including aqueous systems — a distinct advantage over coated polysaccharide-derived chiral stationary phases. Other advantages include column durability, excellent efficiency, ability to invert elution order and excellent preparative capacity.

    Whelk-O 1 is recognized as USP Code L102.

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