Potassium (K)

Acetaminophene (Paracetamol), neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no. 103-90-2

Mass-Labelled HCH Solution/Mixture, 2µg/ml in Nonane, 1,2ml

Dibenzo[a,k]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 84030-79-5