Phenmedipham, 100 µg/ml, Acetonitrile, 5ml

Picene, 10µg/ml in Cyclohexene, 10ml

2,3-Dimethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 31317-17-6

1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethene, 1.2mL x 100ug/mL, nonane