Click HERE for additional information about Cogent Amide™ columns.

Click HERE. for Amide vs. Amine column facts.

Click HERE for more Information About TYPE-CColumns.


Click HERE to view application notes with Cogent Amide™ columns.


Our goal is to provide the best Customer Experience possible. If you cannot find what you are looking for, have any questions or would like to give us a suggestion please use any of the following ways to contact us directly. We would love to hear from you.

  • Call us: 8:30AM - 6:00PM EST 1-732-380-8900 and hit 0#

  • Fax to us: 1-910-769-9435

  • Email Customer Support


We are always ready to lend any support we can. Our experienced scientists and professionals are ready to assist you with any technical support questions. Every question is considered a good question and we will work with you on a solution as fast as possible.

  • Call us: 8:30AM - 6:00PM EST 1-732-380-8900 and hit 0#

  • Fax to us: 1-910-769-9435

  • Email Technical Support


Excellent for sugars | Most useful in NP or RP modes | pH Stable.

These Cogent, TYPE-C™, Amide Hydride™, HPLC columns have an ethyl amide, functional group, bonded to the silica hydride particle with direct, silicon-carbon bonds. This makes the stationary phase extremely stable, even in low pH conditions and it doesnt make permanent associations with acetone like amino phases. Amide functional groups are never ionic under any chromatographic conditions providing some advantages.

The Cogent Amide™ phase is recommended for Aqueous Normal Phase (ANP mode) or Normal-Phase (NP mode) separations of biomolecules, macro-molecules, carbohydrates, peptides, polysaccharides and tryptic digests.

  • Click HERE to view specifications.

  • Click HERE for more information about TYPE-C columns.

  • Click HERE for "How to use Cogent Amide columns".

Other sizes and configurations including prep and process columns are available. Please contact Customer Service for details.

NOTE: Our technical support team strongly recommends that the Cogent column filter, included with each column, be used with all HPLC columns whenever possible. Click HERE for details.

Toggle to view Images Toggle to view Table
Product Ordering Information
This items is made to order and is not returnable and order cannot be canceled.

HPLC Column, Amide, 4um, 3.0mm ID x 50mm Length, 100A. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

HPLC Column, Amide, 4um, 3.0mm ID x 100mm Length, 100A. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

HPLC Column, Amide, 4um, 3.0mm ID x 150mm Length, 100A. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

HPLC Column, Amide, 4um, 3.0mm ID x 250mm Length, 100A. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Semi Prep HPLC Column, Amide, 4um, 100A. 10mm ID x 50mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Semi Prep HPLC Column, Amide, 4um, 100A. 10mm ID x 100mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Semi Prep HPLC Column, Amide, 4um, 100A. 10mm ID x 250mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 21.2mm ID x 50mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 21.2mm ID x 100mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 21.2mm ID x 150mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 21.2mm ID x 250mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 30mm ID x 50mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 30mm ID x 100mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 30mm ID x 150mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This items is made to order and is not returnable and order cannot be canceled.

Prep HPLC Column, Amide, 4um, 100A. 30mm ID x 250mm Length. Cogent TYPE-C Brand. 1 EA.

Custom Order Item. Inquire for more information.

 

This item is on Clearance and is priced to sell quickly. Clearance items are not returnable. Additional items might be available as a Custom Order, please contact Customer Service for details.

Guard Column Cartridge, Amide, Replacement Cartridge, 4.0mm ID x 10mm Length, 4um, 100A. In an individual black case. Cogent TYPE-C Brand. 1 EA.

Limited Quantities Available. Discontinued when sold.

 

Guard Column Starter Set, Amide, complete with 5 each 2.0 mm ID x 10 mm long cartridges packed with 4 um, 100 A phase and 1 each guard column holder. Cogent TYPE-C Brand. 1 EA.

 

Guard Column Starter Set, Amide, complete with 5 each 4.0 mm ID x 10 mm long cartridges packed with 4 um, 100 A phase and 1 each guard column holder. Cogent TYPE-C Brand. 1 EA.

 

© Copyright 2025. MICROSOLV. All Rights Reserved. Website & Hosting by BlueTone Media