4,4’-DDE Back Catalog number: X9055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92008 Semi-Volatile Standard Price on request 3555.14-10MG 1,8-Dihydroxy-9,10-anthraquinone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 117-10-2 Price on request 59242 AA Standard #2 Price on request