2,4'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Back Catalog number: MBP-8 Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended MBP-54 2,2',6,6'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request 2664.12-50-IO 2,4,5-Tribromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 115245-07-3 Price on request 59476 Sodium Carbonate (Na2CO3) Price on request