I Think you can use chiral columns from the merck millipore company like ChiraDex®, ChiraSep® or ChiraSpher®. Sigma aldrich or Waters chromatography also have a good repertoire of chiral stationary phases in different type of columns. Good luck.
All by earlier commentators give good solutions. If you know what the relationship is denoted, we can adjust the column. Usually this is the C18 as suggested by Robin, but równiaż M. Farooq is right that there is no happy medium. However, much depends on the same die, which is researching and in certain situations you have to test yourself doswiadczelnie column type and which is associated with this manufacturer.
Which rasemic compounds do you want to separate? There are so many chiral column. DAICEL compnay sell many typ of chiral column: http://www.daicelchiral.com/en/chiralcolumns/normal.html
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