UDC-Cholesterol FAQ – MicroSolv Technology Corporation

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ARTICLES, APPNOTES, FAQ
INTERNAL ONLY – CONFIDENTIAL
ONLINE TOOLS
SALES POLICIES

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

I heard that there is not a good alternative to HILIC to achieve sufficient retention for some compounds – FAQ

Is the Cogent UDC Cholesterol HPLC column stable as a stationary phase – FAQ

NMR structure confirmation data for Cogent UDC-cholesterol phases – Tech Information

Should I use methanol as the organic solvent in HPLC when using Aqueous Normal Phase ANP – FAQ

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

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

Using temperature changes for separations of terpenoids with the Cogent Bidentate C18 and UDC-Cholesterol HPLC columns – Tips & Suggestions

What is a master batch for Cogent HPLC columns – FAQ

What is the compatibility of Cogent TYPE-C Silica HPLC columns with UHPLC instruments – FAQ

What is the largest Internal Diameter for Cogent TYPE-C prep columns – FAQ

Which HPLC column do you suggest for analysis of carotene or lycopene – FAQ

Why you should use temperature control with the UDC-Cholesterol column – Tips & Suggestions

Category: UDC-Cholesterol FAQ

Aqueous Normal Phase ANP and how can it is useful for polar compounds – Tech Information

Aqueous Normal Phase ANP ballistic gradients compared to same in HILIC – Tips & Suggestions

Calculate the ligand density of a bonded phase of an HPLC column – How To

Can Aqueous Normal Phase ANP methods be used to separate steroids – FAQ

Can Cogent TYPE-C HPLC columns be used in supercritical fluid chromatography SFC – FAQ

Converting Cogent TYPE-C columns to normal phase after use in reversed phase – How To

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

I heard that there is not a good alternative to HILIC to achieve sufficient retention for some compounds – FAQ

Is the Cogent UDC Cholesterol HPLC column stable as a stationary phase – FAQ

NMR structure confirmation data for Cogent UDC-cholesterol phases – Tech Information

Should I use methanol as the organic solvent in HPLC when using Aqueous Normal Phase ANP – FAQ

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

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

Using temperature changes for separations of terpenoids with the Cogent Bidentate C18 and UDC-Cholesterol HPLC columns – Tips & Suggestions

What is a master batch for Cogent HPLC columns – FAQ

What is the compatibility of Cogent TYPE-C Silica HPLC columns with UHPLC instruments – FAQ

What is the largest Internal Diameter for Cogent TYPE-C prep columns – FAQ

Which HPLC column do you suggest for analysis of carotene or lycopene – FAQ

Why you should use temperature control with the UDC-Cholesterol column – Tips & Suggestions

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