4,4’-DDE Back Catalog number: 79149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 681581 Trichloroacetic acid, 250mg Price on request 3657.6-1ML 1,2-Dibromobenzene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 583-53-9 Price on request 96550 Methaqualone-D4 Price on request