4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml

Theophylline, 100µg/ml in MeOH, 5ml

Octabromodibenzofuran

U{13C17}-3-Acetyl-dexoynivalenol, 25µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.