4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673538 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 682174 Levofloxacin, 100mg Price on request X9231 Heptenophos Price on request EN-1948CSL Extended Calibration/Low Level Solution, 500ul, nonane Price on request