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Cogent Bidentate C18™ HPLC Columns TYPE-C™

Reduce Column Budget By 90%  |  Very Hydrophobic | Reduce Cost of Ownership  |  Extremely Stable


Using our proprietary bonding technology, the straight chain C18 hydrocarbon is bonded directly to the silica hydride surface with TWO (2) separate points of attachment a silicon-carbon bond. This bond is virtually indestructable. This bonding produces the most stable, efficient and unique HPLC columns on the market that operate in Reversed Phase (RP), Normal Phase (ONP) and Aqueous Normal Phase (ANP).

This column is often used as a lab workhorse since it is so stable and the column lifetime is vastly greater than other C18 columns. Less water is required for good retention and gradient analysis is so much easier.

No end capping is used so this column can be used at very low pH with no damage to it and it is also much more stable when used with PIC or paired ion reagents in RP.


 


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Catalog# Description PricingAdd!
40018-HG1
Cogent Replacement Guard Columns Kit with Bidentate C18 100A 4um. Includes 5 each Hichrom 2.0mm x 10mm Guard Columns in individual cases. 689.284Order
40018-HG2
Cogent Replacement Guard Columns Kit with Bidentate C18 100A 4um. Includes 5 each Hichrom 4.0mm x 10mm Guard Columns in individual cases. 689.284Order
40018-HG3
Cogent Guard Column Kit with Bidentate C18 4um. Includes one Universal Holder and 5 each Hichrom 4.0mm x 10mm Guard Columns. 932.57Order
40018-HG5
Cogent Guard Column Bidentate C18 100A 4um. Holder required. 2.0mm x 10mm Guard Column. 1 each 172.701Order
40018-HG6
Cogent Guard Column Bidentate C18 100A 4um. Holder required. 4.0mm x 10mm Guard Column. 1 each 172.701Order
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