Trace Metals 1 Back Catalog number: 53092 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BB-52 2,2',5,5'-Tetrabromobiphenyl, 1.2ml x 50ug/ml, nonane Price on request 92805 Gas Internal/Surrogate Standard Price on request 676855 Fludioxonil, 100mg Price on request