4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane

tert-Butyl methyl ether + blank RFA, 10Wt%, Solvent-neat, Unit 10mL, # of units-2+1, Cas.no. 1634-04-4

Metoxuron, 100µg/ml in Acetonitrile, 5ml