Diketonitrile-isoxaflutole, 1000µg/ml in Acetonitrile, 1ml Back Catalog number: 73512 Availability: In the manufacturer's stock Price on request - + Recommended EPA-1613ISS Internal Standard Spiking Solution, 200ng/ml n Nonane/0.8% toluene, 1,2ml Price on request 15900-2935-100AN5 Isoproturon-desmethyl, 100µg/ml in ACN, 5ml Price on request 71166 3,6-Dimethylphenanthrene Price on request