4,4’-DDE Back Catalog number: 79291 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0345.19-K-IO 4-n-Heptylbiphenyl, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59662-32-7 Price on request 15900-3710-100AN5 Parathion-methyl, 100µg/ml in Acetonitrile, 5ml 1 295,00 Kč 8226.6-100-AN Desmetryne Price on request