2,3,7,8-Tetrachlorodibenzo-p-dioxin Back Catalog number: 19149 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91834 Aroclor 1260 Price on request 676169 D5-Propachlor ESA sodium salt, 1mg Price on request 53033 Calibration Standard Mix 1 Price on request