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Grace Vydac RP-HPLC Column

Posted: Fri Feb 15, 2008 11:54 am
by ckp11677
Is there any change in chemistry of(Grace VydacBrand) the C18 column of RP-HPLC?

Posted: Fri Feb 15, 2008 6:31 pm
by tom jupille
Change from what? (can you be more specific with the question)