Cinosulfuron, 10 µg/ml, Acetonitrile, 10ml

Fenthion-oxon-sulfoxide, 100 µg/ml, Acetonitrile,

Dibenzo[bc,kl]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-55-6

4-Nitrodiphenylamine