Native Stock PCDDs and PCDFs, 1.2ml, nonane

Ethofumesate 2-keto, 100µg/ml in Acetonitrile, 1ml

2,2',4,4',5,5'-Hexachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 35065-27-1

Carbon tetrachloride