Any idea for hplc separation for Nicotinic Acid, Pyridoxine hydrochloride and Papaverine hydroclhoride using a single method.
Chromatography Forum: LC Archives: Any idea for hplc separation for Nicotinic Acid, Pyridoxine hydrochloride and Papaverine hydroclhoride using a single method.
Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Friday, April 11, 2003 - 06:21 am:

Thank you !

Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Friday, April 11, 2003 - 07:46 am:

You might want to try using a water-friendly column (like AquaSep) or perhaps ion pairing.

Top of pagePrevious messageNext messageBottom of pageLink to this message  By Anonymous on Thursday, May 8, 2003 - 10:44 am:

I've used the Alltech Prevail C18, which is water-wettable for 2 of the three compounds using 97% phosphate buffer at pH 3.0 and 3% acetonitrile and it has worked quite well. Alltech has an application number 9388 which should help. Try www.alltechweb.com

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