Hexavalent Chromium Back Catalog number: 55209 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92784 4-Bromofluorobenzene Price on request 2654.12-100-IO 4-Chloro-4'-fluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 398-22-1 Price on request RPC-021AS 2,2,5-Trichlorobiphenyl (BZ-18) 40,68 €