2,3,3',4,5-Pentachlorobiphenyl

Cyproconazole, certified, 0.1g

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

Toxaphene Mix 1, 1 ng/µl, 1ml