Atrazine-desethyl, 100 µg/ml, Acetonitrile, 5ml

4,6-Dimethyl-8-tert-butylcoumarin, 1g

2,2,5,7-Tetramethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 23342-25-8

Dimethachlor Metabolite CGA 369873, 10mg