Metolachlor

1H,1H-Perfluoroheptan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 375-82-6

Sodium p-n-octylbenzenesulfonate, 100µg/mL in MeOH, 1ml

PCB 30, 10µg/ml in Cyclohexane, 5ml