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 71198 Fluoranthene-d10, 1000µg/ml in Methylen Chloride, 1ml Price on request 71466 cis-2-Pentene Price on request 677131 Propylene glycol 1-methyl ether 2-acetate, 250mg Price on request