Multiple choice Which of the following substances is used in the treatment of minor cuts and scrapes? Merbromin Fluorescein isothiocyanate Carboxyfluorescein succinimidyl ester Fluorene Reveal answer Fill a bubble to check yourself A Correct answer Explanation Merbromin is a topical antiseptic used for minor cuts and scrapes. Merbromin is an organomercuric disodium salt compound and a fluorescein.