Chlortoluron

5-cis,8-cis,11-cis-Eicosatrienoic acid , Approx. 2mg in approx. 0,5mL methanol, Solvent-, Unit , # of units-, Cas.no. 20590-32-3

Mesalazine, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 89-57-6

WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml