Isoproturon, 10.0 µg/ml, Acetonitrile, 10ml

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

Bis-(2-ethylhexyl)-terephthalate, 100μg/ml in Isooctane, 5ml

D8-Naphthalene, 2000 µg/ml, Acetonitrile, 1ml