Resmethrin, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 678107 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended DPE-28 2,4,4'-Trichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request 678138 2-Trifluoromethylaniline, 250mg Price on request 52328 Trace Elements #4 Price on request