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

2,2',3,3',4,4',5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42740-50-1

Anthracene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1719-06-8

Method 1614 Native PAR Stock Solution, in Nonane, 1,2ml