Etofenprox, 100 µg/ml, Ethyl acetate, 5ml

Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

Metformin hydrochloride, 100 µg/ml, Methanol, 1m

Dieldrin, 10.0 µg/ml, Ethyl acetate, 10ml