Flurtamone, 100 µg/ml, Ethyl acetate, 1ml

7,9-Di-tert-butyl-1-oxaspiro[4,5]deca-6,9-die ne-2,8-dione, 25mg

D12-Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

2,4-Dibromophenol