Diafenthiuron, 250mg Back Catalog number: 672837 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 12122.18-10MG Ofloxacin,neat,neat,10mg, Price on request 95227 EPA Method 525 Internals & Surrogates Price on request 10091.18-10MG Estrone, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 53-16-7 Price on request