1,3-Diphenylguanidine, 1000mg Back Catalog number: 683317 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 678389 1,4-Dichlorobenzene, 100 µg/ml, Acetonitrile, 5m Price on request 32581 Trichlorofluoromethane Price on request 63128 2,2’,3,3’,4,4’-Hexachlorobiphenyl (128) Price on request