4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 1024.18-200-TX10 Chrysene-d12, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 1719-03-5 Price on request 676879 2,4-D-butyl ester, 250mg Price on request 677638 Chlorothalonil, 10.0 µg/ml, Cyclohexane, 10ml Price on request