CWA Urea Carbamates Back Catalog number: 38312 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10738.12.100-IO 2,2',3,3',4,5,6'-Heptachlorobiphenyl Price on request 12139.13-10MG Ethofumesate,neat,neat,10mg, Price on request 30026 Bentazon methyl derivative Price on request