PCB No. 157, 10µg/ml in Isooctane, 10ml

Ribitol-1,2,3,4,5-13C5, 5mg

Metoxuron, 100µg/ml in Acetonitrile, 5ml

Benzo[a]pyrene, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 50-32-8