4,4’-DDD Back Catalog number: 79148 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59311 Glucose Level 2 Price on request 677207 4,4'-Dibromobenzophenone, 250mg Price on request 9043.20-10MG Palustric acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 1945-53-5 Price on request