1-(3,4-Dichlorophenyl)urea Back Catalog number: 73500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3882.1-100MG Semicarbazide HCl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 563-41-7 Price on request 678088 Dicrotophos, 100 µg/ml, Acetonitrile, 1ml Price on request 44000 EPA Method 601 Purgeable Halocarbons Price on request