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

Pravastatin sodium, 1000µg acid/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 81131-70-6

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

5-Nitroacenaphthene, 1000µg/ml in Toluene, 1ml