Vinyl chloride, 2000µg/ml in MeOH, 1ml

Coumarin-d4,neat,neat,10mg,

PCB No. 4, certified, 25mg

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