Maximize Your Preparative HPLC Performance​​​​

When you need the highest purity compound, your first choice should be Teledyne ISCO's ACCQPrep or CombiFlash EZ Prep systems fitted with RediSep®​ Prep Columns.

Teledyne ISCO has built a quality reputation on the high performance of the Red​iSep and RediSep ​Gold® Flash purification columns. Performance is further enhanced with RediSep Prep columns specifically designed for high performance preparative liquid chromatography (Prep HPLC).


  • Column diameters ranging from 10 to 50 mm in both 150 and 250 mm lengths with 5 µm media.
  • Analytical method development columns.
  • Same chemical bonding techniques used in RediSep Gold and RediSep Prep columns.​​

When you purchase instruments from Teledyne ISCO, you not only receive innovative, high quality products, you also receive excellent customer service and product support. Your initial purchase is only the beginning of Teledyne ISCO's ongoing commitment to their customers.