Quercetin, >98%, 20mg

Benzo[a]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63466-71-7

Pentachlorophenol 13C6, certified, 10mg

Aldrin, 100 µg/ml, Acetonitrile, 1ml