Polychlorinated Napthalenes
Although the industrial production of polychlorinated napthalenes (PCNs) ceased in the 1970s/1980s, their pesistance in the environment as well as their formation during incineration processes has resulted in an ongoing demand for certified reference standards for this group of compounds. In response to customer requests, Wellington has expanded our line of native PCNs and prepared mixtures that we hope will aid the laboratories in their analysis of these persistant organic pollutants (POPs).
We are pleased to introduce a PCN window defining solution/mixture (PCN-WD), two PCN major congeners soutions/mixtures (PCN-HWX and PCN-INC), and a PCN potentially toxic congeners solution/mixture (PCN-TOX).
