High-performance spherical media for sharper peaks and faster purifications

Chemists choose our RediSep Rf Gold columns to take advantage of its patented silica media. Among these advantages are: outstanding resolution to purify closely eluting compounds and isomers; faster purification runs to save time and solvent; reduced purification times to preserve silica-sensitive compounds; and more concentrated fractions to reduce post-run solvent evaporation time.​

Standard Features

  • High flow rates for fast purification of target compounds

  • Low back pressure

  • Reliable, consistent performance from automated precision packing

  • Column sizes available for purifying milligrams to several grams

  • RFID technology for automatic set up on compatible instruments

  • Fits all ISCO CombiFlash automated organic purification instruments

  • Eliminates health hazard from inhaling silica gel dust

  • Long shelf life in airtight, resealable packages. Available in bulk discounted quantities

  • Luer lock end fittings​


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.