(1) Analytical Research Department, Abbott Laboratories, North Chicago, Illinois, 60064;(2) Abbott Laboratories, Department 417, North Chicago, Illinois, 60064
Abstract:
Microgram levels of clarithromycin residues on various surfaces are quantitated. After cleaning, any residual clarithromycin remaining is removed from the surface by a wet swab–dry swab technique. High-performance liquid chromatography with electrochemical detection is used for quantitation of the resulting solutions. Recoveries ranged from 93 to 118%.