Flufenacet ESA sodium salt, 100 µg/ml, Acetonitri

2,7-Dichlorodibenzofuran, 1.2ml x 50ug/ml, nonane

Copper (Cu), 1000µg/ml in 2%-HNO3/Water, 100ml

2,2',3,4,4',5,5'-Heptachloro-3'-methoxybiphenyl, 1.2ml x 50ug/ml, nonane