2,4'-DDT, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678381 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71346 4-Ethylheptane Price on request 53002A Nitric Acid Blank Price on request 679141 tert-Butyl methyl ether, 5ml Price on request