4,4’-DDD Back Catalog number: 79017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71136 1-Chloro-3-fluorobenzene Price on request 70403 2,4-Diaminotoluene Price on request 2294.10-1G 1,2,4,5-Benzenetetracarboxylic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 89-05-4 Price on request