Fluorescein 5-isothiocyanate3326-32-7100 % similar Fluorescein 6-isothiocyanate18861-78-488 % similar Fluorescein2321-07-563 % similar 5-Aminofluorescein3326-34-962 % similar 5-Fam76823-03-560 % similar Protein hydrolyzates, yeast100684-36-458 % similar 6-Amino-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one51649-83-356 % similar 6-Carboxyfluorescein3301-79-954 % similar Carboxyfluorescein succinimidyl ester92557-81-849 % similar 4,5,6,7-Tetrachlorofluorescein6262-21-147 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-646 % similar Sodium fluorescein518-47-841 % similar Dichlorofluorescein76-54-040 % similar 3′,6′-Diacetylfluorescein596-09-840 % similar Phenolphthalein77-09-839 % similar Solvent red 49509-34-239 % similar Methyl 3-isothiocyanatobenzoate3125-66-436 % similar Naphtholphthalein596-01-036 % similar Calcein1461-15-035 % similar Solvent red 72596-03-234 % similar