Anthracene, 100 µg/ml, Cyclohexane, 1ml

1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane

Diphenyltolyl phosphate - purified techn. mixture of o-, m-, p-tolyl isomers,50 µg/mL,toluene,1mL,

Butachlor ESA sodium salt, 100µg/ml in MeOH, 1ml