Toxaphene Parlar-No. 62, 1µg/mL in Cyclohexane, 1ml

Atrazine-2-hydroxy, 100mg

3-Isopropyl-1-methylbenzene (m-Isopropyltoluene), 1000µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 535-77-3

Perfluoro-4,5-dimethylhexane sulfonate, 200ul x 1.00ug/ml, methanol