3,3',5,5'-Tetramethylbenzidine

14

3,3',5,5'-Tetramethylbenzidine dihydrochloride

14

N-（3-sulfopropyl）-3,3'5,5'-tetramethylbenzidine, Sodium Salt

14

3,3',5,5'-Tetramethylbenzidine sulfate

14

5-Bromo-6-chloro-3-indolyl phosphate p-toluidine salt

14

Tetrazolium Blue Chloride

14

2,3,5-Triphenyltetrazolium chloride

14

3- (4,5-Dimethyl-2-thiazolyl) -2,5-diphenyl-2H-tetrazolium bromide

14

5-Bromo-4-chloro-3-indolyl acetate

14