Proquinazid, 100 µg/ml, Acetonitrile, 5ml

C27 Tetracyclic terpane Z1, neat, Solvent-neat, Unit ca. 5µg, # of units-1, Cas.no.

Ochratoxin A, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 303-47-9

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