4,4'-DDE, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678380 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8949.19-100-ME 3-Chloro-1,2-propandiol-1-monopalmitate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. Price on request 92264 Ethers & Thioethers Price on request 0222.22-10MG Benzo[ghi]perylene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 191-24-2 Price on request