2,3,7,8-Tetrachlorodibenzo-p-dioxin, 1mg Back Catalog number: D-404N Availability: In the manufacturer's stock Price on request - + Recommended 96870 EPA 537 UCMR3 Calibration Mix 1 Price on request 10371.8-10MG Valproic acid-d6 Price on request 63149 2,2',3,4',5',6-Hexachlorobiphenyl (149) Price on request