4,4'-DDE, 100 µg/ml, Methanol, 1ml Back Catalog number: 679459 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 10973.6-100-AN 4-Amino-3-fluorophenol,100 µg/mL,acetonitrile,1mL, Price on request 2103.22-10MG Hexyl 2-ethylhexyl phthalate (isomer mixture), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 75673-16-4 (CAS of single isomer) Price on request MMRX (13C10)Mirex, 1.2mL x 100ug/mL, nonane Price on request