2,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673532 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended MDF-1234689 1,2,3,4,6,8,9-Heptachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 96436 SDWA Carbon disulfide, MIBK, Naphthalene Cal 4 Price on request L17303300AL Terbuthylazine-desethyl-2-hydroxy, 10µg/ml in Acetonitrile, 10ml Price on request