4,4’-DDD Back Catalog number: X9054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M-8310-FL PAH Mix, 0.5mg/mL in Acetonitrile, 1ml Price on request 680342 Bis(2-ethylhexyl) phthalate, 10.0µg/ml in Cyclohexane, 10ml Price on request 676923 1,2,5,6,9,10-Hexabromocyclododecane, 250mg Price on request