CI 52010;AZURE B TETRAFLUOROBORATE;AZUR B;AZUR B TETRAFLUOROBORATE;TETRAFLUOROBORATE;N-(4-ETHYLBENZENE)-4-METHOXYBENZENE-2,6-DIPHENYLPYRIDINIUM TETRAFLUOROBORATE;3-(dimethylamino)-7-(methylamino)phenothiazin-5-ium tetrafluoroborate;AZURE I BIOGICAL STAIN