Biphenyl Back Catalog number: 79436 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680414 Vitamin B12 (Cyanocobalamin), 100mg Price on request 12089.7-K-IO 2-Chlorobenzo trichloride,1000 µg/mL,isooctane,1mL, Price on request 10457.12-10MG 4,4'-Sulfonylbis(2,6-dibromophenol), techn. Price on request