Perfluoro-n-nonanoic acid, 1.2ml x 50ug/ml, methanol

Arochlor 1232, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 11141-16-5

Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane

Aroclor 1254 & Tetrachloro-m-xylene