4,4’-DDD Back Catalog number: 79290 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79024 Acenaphthylene, 1000µg/ml in Acetonitrile, 1ml Price on request 38400 Terpenes PT By HPLC - GC Price on request 10238.20-100MG Butyl methoxydibenzoyl-methane , neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 70356-09-1 Price on request