4,4’-DDD Back Catalog number: 79017 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70092 Chrysene-d12, 1000µg/ml in Methylen Chloride, 1ml Price on request XA12260000AL Dicamba, 100µg/mL in Acetonitrile, 1ml Price on request 675679 Quinmerac, 100 µg/ml, Methanol, 5ml Price on request