4,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678382 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 79553 Octachloronaphthalene Price on request 72148 Diltiazem Price on request 2157.6-1G Bromobenzene Price on request