2,2',3,3',6,6'-Hexachlorobiphenyl (136)

EN 12766/CEN EN 61619 PCB Mix, 10µg/mL in Isooctane, 1ml

Sterigmatocystine, 50µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 10048-13-2

1,2,3,4,5,6,7-Heptachloronaphthalene, 1.2ml x 50ug/ml, nonane