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

Bisphenol S-13C12, 1mg

Hexamethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 87-85-4

Endrin, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 72-20-8