Mefenacet, 100mg

2-Chloro-4,6-diamino-1,3,5-triazine, 1000µg/ml in N,N-dimethylformamide, 1ml

Triforine, 100 µg/ml, Acetonitrile, 5ml

2,3,3',4',5,6-Hexachlorobiphenyl