DNPH - Mix 4, 50μg/ml in Acetonitrile, 5ml

Isoproturon D6 (dimethyl D6), 100 ng/µl, 1.1ml

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

2,3,3',5',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL,