TOLUIDINE BLUE C.I. No 52040

TOLUIDINE BLUE FOR MICROSCOPY

Zinc chloride compd. with 3-amino-7-(dimethylamino)-2-methylphenothiazin-5-ium chloride

Phenothiazin-5-ium, 3-amino-7-(dimethylamino)-2-methyl-, chloride, compd. with zinc chloride (ZnCl2)