2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

8:2 Di-PAPS-d4, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no.

ß-glucuronidase from ocean-fresh Red Abalone, >100,000 u/ml, 25ml

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