Benzo(a)pyrene, 100µg/ml in Acetonitrile, 1ml

2,3,5-Tribromophenol, 1.2ml x 100ug/ml, toluene

U{13C17}-Aflatoxin B1, 0.5µg/mL, Solvent-acetonitrile, Unit 1.2mL, # of units-1, Cas.no.

Piperonyl butoxide, certified, 0.1g