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Pyridine - Carryover

Posted: Wed Sep 23, 2015 12:40 pm
by ydna6969
Hi ,,

Anybody had problems with Pyridine carryover ?,, and how to remove this .

Running simple HPLC isocratic method on C18 but low level so any carryover is significant,
whats the best way to solve this ? Any needle flush or injection regime to use

Thanks