FLUORESCEIN ISOTHIOCYANATE (FITC) HYDROCHLORIDE;FLUORESCEIN ISOTHIOCYANATE I HYDROCHLORIDE;Fluorescein isothiocyanate isomer I hydrochloride;FITC I HYDROCHLORIDE;5-Isothiocyanato fluorescein hydrochloride;FITC I hydrochloride Fluorescein isothiocyanate I hydrochloride;FITC I hydrochloride, 10% Celite Fluorescein isothiocyanate I hydrochloride, 10% Celite;3,6-dihydroxy-5-isothiocyanatospiro[isobenzofuran-1(3H),9-[9H]xanthene]-3-one hydrochloride