1,3-Bis(4-nitrophenyl)urea, 50mg Back Catalog number: 680032 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71604 1-Chlorooctadecane Price on request ACQ-SE11-030 Ethanol standard in serum,1.1g/L,serum, 3mL Price on request 20291 Chlorothalonil Metabolite R417888-13C2,15N2 sodium salt, 2,5mg Price on request