Fenthion-oxon, 100µg/ml in Cyclohexane, 5ml

3,4,5-Trimethylphenol, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 527-54-8

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

PCB No. 209, 100ug/ml in IO, 1ml