1,2,3,5-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 50.0µg/mL in Nonane/10% toluene, 1,2ml

3,3'-Dichlorobenzidine, 100mg

Ochratoxin A, 10 µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 303-47-9