2,4'-DDE, 10.0 µg/ml, Ethyl acetate, 10ml Back Catalog number: 673531 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12091.7-K-IO Benzyl chloride,1000 µg/mL,isooctane,1mL, Price on request 9473.9-100-ME Levetirazetam, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 102767-28-2 Price on request 81520 Dinoseb Price on request