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

2,4-Dichlorophenoxy-3,5,6-d3-acetic Acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 202480-67-9

Metazachlor Metabolite 479M16, 100 µg/ml, Acetoni

Atrazine mercapturate, 100 µg/ml, Acetonitrile,