Metolachlor (ring-13C6), 100µg/ml in n-Nonane, 1,2ml

Conductance @ 20°C [1000 µmho/cm]

2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

2,3',4',6-Tetrabromodiphenyl ether, 1.2ml x 50ug/ml, nonane