2,6-Dichlorobenzonitrile

2,3,3',4,5-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,

Potassium Nitrate as N

1,2,4,6,7-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,