40321-76-4

1,2,3,7,8-PCDD 1,2,3,7,8-PNCDD 1,2,3,7,8-PECDD 1,2,3,7,8-Pentachlorooxanthrene 1,2,3,7,8-PENTACHLORODIBENZODIOXIN 1,2,3,7,8-pentachloro-dibenzo-p-dioxi Pentachlorobenzo-p-dioxin, 1,2,3,7,8- 2,3,4,7,8-Pentachlorodibenzo[1,4]dioxin 1,2,3,7,8-PENTACHLORODIBENZO-PARA-DIOXIN Dibenzo-p-dioxin, 1,2,3,7,8-pentachloro- 1,2,3,7,8-Pentachlorodibenzo[b,e][1,4]dioxin Dibenzo[b,e][1,4]dioxin, 1,2,3,7,8-pentachloro-