Beflubutamid, 100 µg/ml, Acetonitrile, 5ml

PCB - Mix 8, 10µg/ml in Cyclohexane, 5ml

5,12-Naphthacenequinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1090-13-7

2,4-Dimethylaniline,100 µg/mL,acetonitrile,1mL