4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678380 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended TPP Triphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request 678058 D10-Simazine, 100 µg/ml, Acetone, 1ml Price on request 674564 Triclosan-methyl, 100mg Price on request