Pyridate, 100µg/ml in Acetonitrile, 1ml

3,3',4,5,5'-Pentachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

PAH-Mix 3, in Cyclohexane, 10ml

Butachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 23184-66-9