D10-Napropamide, 100 µg/ml, Acetonitrile, 1ml

4-Bromo-2,3,5,6-tetraachloroanisole, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no.

Phthalic acid, bis-iso-butyl ester, certified, 0.25g

Native Stock PCDDs and PCDFs, 1.2ml, nonane