Hexachlorocyclopentadiene, 100mg

Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 20ng/ml, nonane

2,2',3,3',5,5',6,6'-Octachlorobiphenyl (202)

(±)-Ketoconazole,2000 µg/mL,MeOH,1mL