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Teledyne Isco

RediSep Flash Columns

Easy purification and scale-up from milligram to kilogram.

RediSep Flash Columns

When you need the highest purity compound, your first choice should be Teledyne ISCO’s Combiflash EZ Prep fitted with RediSep Gold and RediSep Prep columns. Teledyne ISCO has built a quality reputation on the high performance of the RediSep 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.

Use the RediSep columns even on non-Teledyne Isco Flash systems

Chemists who use RediSep columns enjoy increased loading capacity, higher resolution, lower cost, and possibly improved selectivity for their purification.

RediSep columns have a Luer-Lok™ inlet fitting, and a Luer-slip outlet, and so are compatible with all flash systems. For systems that use a shuttle to hold the column and injection ports, RediSep columns can be installed like any other column.
For systems that connect the column only with tubing, the column is attached using the same fittings as for other columns.




Would you like to receive a free Redisep Selection Box, and be able to test some columns?

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Related instruments

Combiflash EZ Prep

Streamline Flash and Preparative HPLC chromatography with a compact, easy-to-operate unit

CombiFlash NextGen 100

The CombiFlash NextGen 100 offers flow rates up to 100 mL/min and operating pressures up to 150 psi (10 bar)

CombiFlash NextGen 300+

The CombiFlash NextGen 300+ comes standard with all options installed. Flow rate range is from 1 to 300 mL/min at operating pressures up to 300 psi (20 bar).

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