2,2’,6,6’-Tetrachlorobiphenyl (54) Back Catalog number: 66054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0319.20-200-T 7H-Dibenzo[c,g]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 194-59-2 Price on request 3701.32-5-05ME Gymnodimine Price on request DF-SS-A Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 1000ng/ml, nonane Price on request