3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropaneca

Diclofenac sodium, 100 µg/ml, Methanol, 1ml

Ethofumesate, 100µg/mL in Acetonitrile, 1ml

1,2,3,4,6,8,9-Heptachlorodibenzofuran, 1.2ml x 50ug/ml, toluene