bis(4-Chlorophenyl)acetic acid

Atrazine-desisopropyl, 100 µg/ml, Acetonitrile,

2-Nitropyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 789-07-1

PAH - Mix 6, 50µg/ml in Cyclohexane, 5ml