1-(3,4-Dichlorophenyl)urea Back Catalog number: 73500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended EPA-513LCSS Labelled TCDD/TCDF Spiking Solution, 1.2ml, nonane Price on request B2430 1,2-Benzisothiazol-3(2H)-one, >98%, 25g Price on request 675856 Teflubenzuron, 100 µg/ml, Acetonitrile, 5ml Price on request