Bromuconazole, 10 µg/ml, Cyclohexane, 10ml

[13C12]Dibenzofuran, 1.2ml x 50ug/ml, toluene

Metoxuron, 100µg/ml in Acetonitrile, 5ml

D8-9,10-Anthraquinone, 100 µg/ml, Acetonitrile,