Coumatetralyl, 100 µg/ml, Acetonitrile, 1ml

Sodium 4-n-octylbenzenesulfonate, 100 µg/ml, Meth

Butralin, 100 µg/ml, Ethyl acetate, 5ml

PCB-Mix 3, 10 µg/mL in Isooctane, 10ml