Perfluorooctane sulfonic acid, 100 ng/µl, 1ml

Lenacil, 100µg/mL in Acetonitrile, 1ml

Sodium dodecylbenzenesulfonate, mixture of linear C10-C14, 1000µg/mL in MeOH, 1ml

2,2',3,3',4,4',5,5'-Octachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35694-08-7