Volatiles Mix D1, 200µg/ml in MeOH, 1ml

Pesticide Mix (Acetochlor, Metazachlor, Alachlor, Terbuthylazine, Terbuthylazine-desethyl), 10µg/ml in Hex/1% AC, 1ml

Hexadecane Extraction Volatiles - BTEX

Etofenprox, 100 µg/ml, Acetonitrile, 5ml