S-Metolachlor, 100 µg/ml, Acetone, 1ml

PAH Mix (16+Benzo(e)pyrene&Perylene), 100µg/ml in AL,1ml

Endrin, 100µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 72-20-8

4,4’-Methylene bis(2-chloroaniline)