Aldicarb-sulfone, 10.0 µg/ml, Acetonitrile, 10ml

PCB No. 180, 10µg/mL in Isooctane, 10ml

Mevinphos, 10.0 µg/ml, Ethyl acetate, 10ml

Tris[(2R)-1-chloro-2-propyl] phosphate, 1.2ml x 50ug/ml, toluene