| Dioxin/furan isomer
| Toxic equivalency factor
|
|---|
| 2,3,7,8-tetrachlorinated dibenzo-p-dioxin | 1
|
| 1,2,3,7,8-pentachlorinated dibenzo-p-dioxin | 1
|
| 1,2,3,4,7,8-hexachlorinated dibenzo-p-dioxin | 0.1
|
| 1,2,3,7,8,9-hexachlorinated dibenzo-p-dioxin | 0.1
|
| 1,2,3,6,7,8-hexachlorinated dibenzo-p-dioxin | 0.1
|
| 1,2,3,4,6,7,8-heptachlorinated dibenzo-p-dioxin | 0.01
|
| octachlorinated dibenzo-p-dioxin | 0.0003
|
| 2,3,7,8-tetrachlorinated dibenzofuran | 0.1
|
| 2,3,4,7,8-pentachlorinated dibenzofuran | 0.3
|
| 1,2,3,7,8-pentachlorinated dibenzofuran | 0.03
|
| 1,2,3,4,7,8-hexachlorinated dibenzofuran | 0.1
|
| 1,2,3,6,7,8-hexachlorinated dibenzofuran | 0.1
|
| 1,2,3,7,8,9-hexachlorinated dibenzofuran | 0.1
|
| 2,3,4,6,7,8-hexachlorinated dibenzofuran | 0.1
|
| 1,2,3,4,6,7,8-heptachlorinated dibenzofuran | 0.01
|
| 1,2,3,4,7,8,9-heptachlorinated dibenzofuran | 0.01
|
| octachlorinated dibenzofuran | 0.0003 |