Atrazine-2-hydroxy, 100mg

4-O-Desmethyl 4-O-Ethyl Trimethoprim, 25mg

Tetranoic acid (Butyric), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 107-92-6

Dimethyl maleate