1,2-Dichloroethane, 10µg/ml in MeOH, 10ml

Nitro-PAH Mixture 2 2204,14 9-Nitrophenanthrene [954-46-1] 1108,13 3-Nitrofluorene [607-57-8] 1468,16 2-Nitropyrene [789-07-1] Concentration: 1000ppm each in toluene

2,4-Dimethylaniline

Lactic acid, 100mg