Clarithromycin-d3, 100µg/ml in MeOH, 1ml

Isoxaben, 100 µg/ml, Acetonitrile, 5ml

2,2',3,3',4,5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

1,2,8,9-Tetrachlorodibenzo-p-dioxin, 1.2ml x 50ug/ml, nonane