PAH-Dx - Mix 4, 100µg/ml in Acetone, 5ml

2,3,6-Trichlorobiphenylene, 1.2ml x 50ug/ml, nonane

Nicosulfuron, 100µg/ml in Acetonitrile, 5ml

Metazachlor, 10.0 µg/ml, Ethyl acetate, 10ml