Dichlone, 100 µg/ml, Acetonitrile, 5ml

4-Methoxy-1,3-phenylendiamine, certified, 0.1g

2,2',5,5'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 35693-99-3

o-Tolualdehyde