Diafenthiuron-urea, 10mg Back Catalog number: 684708 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 70039 beta-BHC Price on request 30057 EPA Method 552 Surrogate Standard Methyl Ester Price on request 0262.20-100-AN Benzo[a]fluoranthene,100 µg/mL,acetonitrile,1mL, Price on request