Cerotic acid, 100 µg/ml, Acetonitrile, 1ml

Acifluorfen methyl derivative

Soil - AOX, 4,2g

6-Chlorobenzo[a]pyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 21248-01-1