Nonadecanoic acid-methyl ester, certified, 0.25g

Biphenyl, 100 µg/ml, Cyclohexane, 1ml

Cyprodinil, 10 µg/ml, Ethyl acetate, 10ml

1,2,3,4,5,6-Hexachloronaphthalene, 1.2mL x 50ug/mL, nonane