1,3-Diethyl-1,3-diphenyl urea Back Catalog number: 72299 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 31241 EPA Method 531.1 Individual Analytes Price on request 679246 2-Chlorophenol, 500mg Price on request 677979 Methidathion, 100 µg/ml, Toluene, 1ml Price on request