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retention problem

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retention problem

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themish
How to get a retention factor of at least 1 for urea nitrate, using C18 column?
Ion-pairing? Which reagent would be the best?
Please help.

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tom jupille
Site Admin
A quick search of the Archives (below the sponsors block at the upper right) turned up two references which might help:

http://www.lcresources.com/discus/messa ... 19991006am

http://www.lcresources.com/discus/messa ... 20030249am
-- Tom Jupille
LC Resources / Separation Science Associates
tjupille@lcresources.com
+ 1 (925) 297-5374
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