1-(2,3-Dichlorophenyl)urea Back Catalog number: 72344 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72496 Chlorpyrifos oxon Price on request 2519.6-K-ME 4-Aminophenol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 123-30-8 Price on request 96032 Internal Standard - Surrogate Mix Price on request