Urea Back Catalog number: 93626 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9678.3-10MG 3-Aminopropionamide-1,2-13C2, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. Price on request 672931 Butachlor, 100mg Price on request C20591500 Benzo(b)furan, certified, 25mg Price on request