Dichloroacetic acid, 100 µg/ml, Acetonitrile, 1m

ISO 10382 Multicomponent Stock Solution of PCBs “Dutch Seven” PCBs in isooctane, 10µg/mL each, 1x1ml, 5x1ml, 10x1ml 100µg/mL each, 1x1ml, 5x1 ml, 10x1 ml 200µg/mL each, 1x1ml, 5x1ml, 10x1ml

Benzo[a]pyrene, 100 µg/ml, Acetonitrile, 1ml

Zinc (Zn)