MCPB Back Catalog number: 70734 Availability: In the manufacturer's stock Price on request - + Recommended 0383.12-K-IO Dibenzothiophene-d8, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33262-29-2 Price on request 66031 2,4’,5-Trichlorobiphenyl (31) Price on request 1973.12-5MG 2,2',3,4,4',5',6-Heptabromodiphenyl ether, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 207122-16-5 Price on request