Ethalfluralin

6-Nitrobenzo[a]pyrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 63041-90-7

3,3'-Dimethylbenzidine, 100 µg/ml, Acetonitrile,

Fenbutatin oxide, 100µg/ml in Acetonitrile, 5ml