Category: Reversed Phase Columns FAQ
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Sub Categories
Analyte retention decreases with mobile phase water content using the Cogent Bidentate C18 HPLC column has anything happened to the column - Tech Information
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Aqueous Normal Phase ANP defined & compared to Reversed Phase & Normal Phase definitions HPLC
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Are there HPLC columns that could be used to separate both polar and nonpolar compounds in a single run - FAQ
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Can I use a silica or Silica-C guard column with an analytical column of a different phase - FAQ
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Eliminating shoulder peaks in an HPLC method using Cogent RP C18 columns - Tips & Suggestions
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For the separation of polar intermediates in reversed phase HPLC which C18 column do you recommend - FAQ
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I see a strange saw tooth type of pattern in the UV baseline using my Cogent HPLC column what is it and how can I fix it - FAQ
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What are the typical flow rates recommended by HPLC column companies to start with for various column ID - Primer
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What is the bonded phase of the Cogent PFP HPLC column and for which applications is it used - FAQ
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What is the chemical structure of the ligand in the Cogent DIOL HPLC stationary phase - FAQ
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What is the most effective way to clean HPLC columns after or before use - Tips & Suggestions
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What is the pilot length or dimension X depth for end fittings uses to connect HPLC columns - FAQ
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Why do I see large intermittent pressure spikes in HPLC runs and can it be a defective column - FAQ
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