4,4’-DDE Back Catalog number: 79688 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2827.14-50-ME Perfluorotetradecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 376-06-7 Price on request 96757 Pesticide Standard Price on request 10183.15-100MG ß-Caryophyllene, 99%, neat, Solvent-neat, Unit 100Mg, # of units-1, Cas.no. 87-44-5 Price on request