Uranium (U) Back Catalog number: 58092 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-8280RS Recovery Standard Solution, 5ng/µl in Nonane/20% toluene, 1,2ml Price on request 93821 EPA Method 505 Analytes Price on request 681823 Dimethyldioctylammonium bromide, 100 µg/ml, Aceto Price on request