4,4’-DDD Back Catalog number: 79017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 57651 Antimony (Sb) Price on request 674962 Propisochlor, 10.0 µg/ml, Cyclohexane, 10ml Price on request 80614 Phthalate Esters Mix, 500ug/ml in Acetone, 1ml Price on request