Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 678097 Mepronil, 100 µg/ml, Acetonitrile, 1ml Price on request 1133.13-K-ME n-Tridecane Price on request X9135 Parathion methyl Price on request