Propylparaben-d4, 1mg

Dodecylbenzenesulfonic acid, mixture of linear C10-13, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 27176-87-0

Hexachlorocyclopentadiene

Calibration sol. CS4 for HRGC/HRMS Analysis of PCBs, in Nonane, 200µl