4,4'-DDE, 100 µg/ml, Toluene, 5ml Back Catalog number: 675841 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 1631.10-25MG Cimetidine sulphoxide dihydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 54237-72-8 Price on request 52052 Mixed Calibration Kit Price on request 63097 2,2',3',4,5-Pentachlorobiphenyl (97) Price on request