Dimefuron, 100 µg/ml, Acetonitrile, 5ml

Mass-Labelled PCB Syringe Spike Solution, 1.2ml, nonane

Ethion, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 563-12-2

1,2,3,4-Tetrahydronaphthalen-2-amine hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2954-50-9 (free base)