Tefluthrin, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 678315 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DF-LCS-A200 Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane Price on request 684842 2,4-D, 10.0 µg/ml, Acetonitrile, 10ml Price on request 677284 1-Hydroxyibuprofen, 10mg Price on request