epsilon-HCH, 10μg/ml in Acetonitrile, 1ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 200ng/ml in Nonane, 1,2ml

Mepanipyrim, 10.0 µg/ml, Acetonitrile, 10ml

Perfluorokerosene (bp. 70-200) for Mass spectrometry, neat, Solvent-neat, Unit 500mg, # of units-1, Cas.no.