Metazachlor, 100 µg/ml, Acetonitrile, 5ml

N-Butylbenzenesulfonamide, 250mg

Toxaphene Mix 1, 1 ng/µl, 1ml

1H,1H,13H-Perfluorotridecan-1-ol, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 423-72-3