1-(3,4-Dichlorophenyl)urea Back Catalog number: 73500 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11441.27-100-IO Tris(3-isopropylphenyl) phosphate,100 µg/mL,isooctane,1mL Price on request 2614.34-200-T Violanthrone, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 116-71-2 Price on request 52139 EPA 1620 Standard 1 Price on request