Advanced Search

J.T. Baker® Ion Exchange Columns

By Avantor™ Performance Materials - J.T.Baker®

See something you like? 

Request a sample today!

BAKERBOND™ Standard Analytical Columns

J.T. Baker® Ion Exchange Columns

Wide-pore bonded phase packings used in these analytical columns are based on spherical 5µm silica gel with a mean pore diameter of 300Å. To this base are bonded a variety of functionalities to accomplish separations of a wide range of biomolecules.

These packings are chemically stable over the pH range 2 to 8.5 and to such cleaning and antimicrobial agents as sodium azide, dilute trifluoroacetic acid and acetic acid. They are also unharmed by organic solvents such as methanol and acetonitrile and by concentrated aqueous solutions of salts and urea.

Wide-pore packings are available in the following chemistries:

  • Carboxy-Sulfon (COOH and SO3H), a unique weak and strong cation exchanger also capable of chromatofocusing with simple buffers. Working pH range 2.0 to 10.0.
  • DEAM (diethylaminomethyl), a polyelectrolyte weak anion exchanger containing tertiary amines, similar to the commonly used DEAE matrix. Excellent resolution and capacity even at higher flow rates. At certain pH values, WP DEAM requires a higher salt concentration than DEAE-type matrices for protein elution.

The standard 4.6mm x 25cm column configuration provides the highest resolution and a typical operating back pressure of 1000 to 1500 psi at a flow rate of 1.0mL/min using aqueous mobile phase.

J.T. Baker® Ion Exchange Columns

Cat.No. Brand Name EA   Certified
11-7159-00 BAKERBOND™ Wide-Pore Carboxy-Sulfon HPLC Column, 5µm $5131.93
Add To Favorites
11-7474-00 BAKERBOND™ Wide-Pore DEAM HPLC Column, 5µm DISCONTINUED  

BAKERBOND™ Scout Columns

Scout 4.6mm x 5cm columns offer high resolution in a shorter time period. Back pressure is typically 200 to 400 psi at a flow rate of 1.0mL/min in an aqueous mobile phase. Low back pressure permits dramatic reductions in equilibrium time between column runs and increases the life span of the column and HPLC hardware.

Cat.No. Brand Name EA   Certified
11-7159-05 BAKERBOND™ Wide-Pore Carboxy-Sulfon HPLC Column, 5µm DISCONTINUED  

The following items have been added to your cart:

Choose a favorite list for this item:

Catalog Number Description Price

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.

Quick Order

* Required

New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top