what will the possible flow rate and wavelength for preparative HPLC for unknown phenolic compounds from plants ?

I am trying doing preparative HPLC using symmetry C18 , 7 micro meter , 7.8 X 300 for purification of unknown phenolic compounds from plant extracts? Solvent is water 0.1% TFA and acetonitrile.

11 November 2017 4,495 3 View