Dioxabenzofos, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 683832 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 50289 STD - ICV, CCV Price on request 673534 4,4'-DDE, 100 µg/ml, Ethyl acetate, 5ml Price on request 95777 Deuterated Mix Price on request