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Column Comparison
Posted: Thu May 07, 2009 9:01 pm
by kris2009
I am trying to evaluate a method that has peerless basic c18 column. Has anybody know what is the equivalent column for this? I tried using PQRI and USP comparison and this column was not listed. I would appreciate your help.
Posted: Thu May 07, 2009 10:45 pm
by Bruce Hamilton
Try contacting
http://www.chromatopak.com/
Ask them for comparative performance information and equivalents.
The relevant product information download would not work for me, and perhaps they may have discontinued supplying them, but they should be able to point you to the information..
Bruce Hamilton
Posted: Fri May 08, 2009 12:08 pm
by kris2009
Thank you Bruce. If i need to run this method using available columns in U.S what would you suggest?
Thanks
Posted: Fri May 08, 2009 9:16 pm
by Bryan Evans
What's the method?
Posted: Thu May 14, 2009 7:08 pm
by kris2009
method:
pH3.0 sodium dihydrogen phosphate buffer and acetonitrile
gradient 10% organic to 50% organic in 20 min. flow 1ml and wavelength 220nm.
I really need to know what the equivalent column for this peerless basic. Please let me know any of your ideas.
Thanks