​RediSep® Rf Reversed-phase C18

Purify medium to high-polarity compounds – without HPLC cost or complexity

Teledyne ISCO RediSep Rf C18 Reversed- phase columns save time and money for the purification of medium to high polarity as well as ionic compounds. Packed with C18-derivatized silica, RediSep Rf Reversed-phase columns provide reproducible, high-capacity purification without the cost and complexity of prep-HPLC.

High-capacity media allows loading up to 2% of mass of column media. Reversed-phase RediSep Rf columns are available in sizes from 4.3 to 360 grams, handling sample loads of up to several grams.


Desalting Samples with RediSep Rf Gold C18Aq Columns App NoteApp Note
Effects of Reverse Phase Chain Length on Peptide PurificationApp Note
Hemp Purification Delta-9-THC Remediation of Crude Extract-July2021App Note
Method Transfer to RediSep Gold C18 8.6 kg columnsApp Note
Non-Aqueous Reverse Phase with RediSep Rf Gold C18 App NoteApp Note
RediSep Gold 8.6kg C18 Columns Care-Cleaning-Storage App NoteApp Note
RediSep Rf C18 Flash Column Loading Techniques App NoteApp Note
RediSep Rf Gold C18Aq for Highly Aqueous Mobile Phases App NoteApp Note
RediSep Rf Reversed Phase C18 Columns Use, Cleaning, and Storage App NoteApp Note
Removal of Non-volatile Solvents with RediSep Rf Gold C18Aq Columns App NoteApp Note
Use of RediSep Rf Gold C18 Columns at High pH App NoteApp Note
RediSep Rf Media Catalog BrochureBrochure
Flash Column Load CardCard
RediSep C18 Column Use Instruction SheetInstruction Sheet
Advanced Topics for Use of RediSep Specialty Media Columns PosterPoster/Paper


Standard Features

  • High flow rates for fast resolution of target compounds
  • 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
  • Long shelf life in airtight, resealable packages
  • Luer lock end fittings


RediSep Rf Reversed-phase C18 Columns

Type: Reusable
Average Particle Size: 40 to 63 microns
Mesh: 230 to 400
Average Pore Size: 60 angstroms

Catalog numbers

RediSep Rf Reversed-phase C18 Columns

4.3 gram, package of 2: 69-2203-410
13 gram, package of 1: 69-2203-411
26 gram, package of 1: 69-2203-412
43 gram, package of 1: 69-2203-413
86 gram, package of 1: 69-2203-416
130 gram, package of 1: 69-2203-414
240 gram, package of 1: 69-2203-418
360 gram, package of 1: 69-2203-415

RediSep Rf Reversed-phase C18 Solid Load Sample Cartridges

Sample load prepacked cartridges, 5 gram, package of 5: 69-3873-304
Sample load prepacked cartridges, 25 gram, package of 4: 69-3873-305

RediSep Rf Reversed-phase C18 TLC Plates

TLC plates, C18 Reversed-phase, 5x10 cm, package of 30: 69-2203-401



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.