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

1,5-Dichloronaphthalene, 1.2ml x 50ug/ml, nonane

Octacosanoic acid, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 506-48-9

2,2',3,4,5,5'-Hexachlorobiphenyl