WS Dioxin Back Catalog number: 38040 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678272 Chlorbenside, 100 µg/ml, Acetonitrile, 5ml Price on request 675872 2,4'-Dichlorobenzophenone, 250mg Price on request 72668 Tefluthrin Price on request