Tolfenpyrad, 10.0 µg/ml, Acetonitrile, 10ml

EPA Method 502/524 High Conc VOC Mix #7, 2000µg/ml in MeOH,1ml

Retene, 10µg/ml in Cycohexane, 10ml

5-Phenylbenzo[j]fluoranthene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 210487-03-9