2,2',3,3',4-Pentachlorobiphenyl

Chlorinated paraffins (Cl:40%), technical mix,1000 µg/mL,isooctane,1mL

2,3-Dichloroaniline, 100 µg/ml, Methanol, 5ml

2,7/2,8-Dibromodibenzo-p-dioxin mix, 1.2ml x 50ug/ml, toluene