Category: General Information TYPE-C Columns
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Bulk Materials of Cogent TYPE-C Silica Stationary Phases Are Not Available for Sale - Tech Information
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Cogent TYPE-C Column Equivalence with Standard Type-B Columns Discussion - Tech Information
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Direct Silicon to Carbon Bonds on Cogent TYPE-C HPLC HPLC Columns Produce Longer Column Lifetimes - Tech Information
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Do Cogent TYPE-C Silica columns have a partial positive charge and if so is retention for basic compounds reduced because of this - Tech Information
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High Injection Volume Effect on Column Performance in Aqueous Normal Phase Methods - Tech Information
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How Can I Fix Poor Peak Shape for Phosphorylated Compounds in Aqueous Normal Phase ANP Methods - Tips & Suggestions
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I heard that there is not a good alternative to HILIC to achieve sufficient retention for some compounds - FAQ
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Literature References | Bibliography for Cogent TYPE-C HPLC Publications - Tech Information
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Since Cogent TYPE-C columns can be used in Reversed Phase or Normal Phase what do you suggest to switch these solvent systems which are not miscible - FAQ
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Since Cogent TYPE-C Silica columns use a transition metal catalyst in production what is the presence of any trace quantity on the surface of the stationary phase- FAQ
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Tanaka Plots Do Not Apply to Columns Used with Aqueous Normal Phase Methods - Tech Information
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Tandem HPLC Columns in One Separation for Polar and Non Polar Compounds - Tips and Suggestions
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TYPE-C Silica Is Made with High Purity Silica and Has a Low Metal Content - Tech Information
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