4-Chlorophenol-2,3,5,6-d4, OD,1000 µg/mL,isopropanol,1mL,

Ethiofencarb-sulfoxide, 100 µg/ml, Acetonitrile,

1,3,7,8-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane

Azinphos-methyl D6, 100μg/ml in Acetone,1ml