Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane

1,2-Bis(phenylthio)ethane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 622-20-8

Chlorinated Phenols Standard

2,3,3,4,5-Pentachlorobiphenyl (BZ-106)