PCB No. 21, 100µg/ml in Isooctane, 1ml

Perfluoro-n-tridecane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 376-03-4

Cumyluron, 10.0 µg/ml, Acetonitrile, 10ml

Dibutyltin dichloride, 250mg