This standard specifies the norfloxacin, ofloxacin, lomefloxacin, pefloxacin, flerofloxacin, saladafloxacin, High-performance liquid chromatography-tandem mass spectrometry detection of difloxacin, sparfloxacin, ciprofloxacin, danofloxacin, and enrofloxacin. This standard applies to norfloxacin, ofloxacin, lomefloxacin, pefloxacin, flerofloxacin, sarafloxacin, Determination and confirmation of difloxacin, sparfloxacin, ciprofloxacin, danofloxacin and enrofloxacin.