Mass-Labelled PCDD Solution/Mixture, 1.2ml, nonane Back Catalog number: DS-1000 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 2535.10-K-ME (2RS)-2-(4-Methylphenyl)propanoic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 938-94-3 Price on request 71392 1-Bromonaphthalene Price on request XA13920000AL Formothion, 100µg/ml in Acetonitrile Price on request