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

Pyrifenox

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

2,2',3,3',4,4',5',6-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 42740-50-1