4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673534 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50755 ICP Mix Price on request VHG-SDSL-100-100 Sulfur Standard: S @ 100 µg/g (0.0100 wt%) in #2 Diesel Fuel Price on request 9036.30-100-AN Squalane-d62 , 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. Price on request