2,3,6,7-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-48S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended AC-AQ50-015 Aqueous ethanol control EtOH AQ (5.0g/L), 10x1,5ml Price on request MDF-12378 1,2,3,7,8-Pentachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene Price on request 66056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request