3,3’-Dimethylbenzidine Back Catalog number: 70367 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71681 Pentachlorofluoroethane Price on request RPC-008AS 4-Chlorobiphenyl (BZ-3) 980,86 Kč 92798 Aroclor 1248 Price on request