4,4'-DDT, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673537 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71058 tert-Butyl peroxide Price on request 97480 VOC Standard Price on request 674712 Dinocap, 10.0 µg/ml, Acetonitrile, 10ml Price on request