PCB No. 121, 1000μg/ml in Isooctane, 1ml

Acid red 18 (E124), neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 51811-48-4

Ametoctradin, 10.0 µg/ml, Acetonitrile, 10ml

Germanium (Ge)