Metolachlor (13C6,99%) 100µg/mL in Nonane, 1,2ml

Butachlor OA, 100 µg/ml, Acetonitrile, 1ml

Catechol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 120-80-9

PCB Congeners (10 ppm)