Chlorthal-dimethyl, 10 µg/ml, Cyclohexane, 10ml

1-(2,3-Dibromopropyl-3,5-di-2-propene-1-yl-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione,50 µg/mL ,toluene,1mL,

1,2,3,8,9-Pentachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

N-Nitrosodiisopropylamine, 50mg