alpha-HCH, 100 µg/ml, Methanol, 1ml

1,2,3,7,8,9-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,

1,4-Dimethylnaphthalene, 10 µg/ml, Cyclohexane,

oxy-Chlordane, 10 ng/µl, 1ml