Picene, 10µg/ml in Cyclohexene, 10ml

alpha-HCH, 100 µg/ml, Ethyl acetate, 5ml

4-Methylphenol, 100 µg/ml, Methanol, 5ml

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