Metals Mix Back Catalog number: 59493 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66057 2,3,3',5-Tetrachlorobiphenyl Price on request DFP-IS-B10 Mass-Labelled PCDD & PCB Internal Standard Solution, 1.2ml, nonane Price on request 684388 Cyflumetofen Metabolite AB-1, 100µg/ml in A, 1ml Price on request