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Persistent Bioaccumulative, and Toxic (PBT) Chemicals
TRI PBT Chemicals
Row # Chemical Name CAS Number EPA's IRIS Substance File (Risk Information)
1 ALDRIN 000309002
2 BENZO(G,H,I)PERYLENE 000191242
3 CHLORDANE 000057749  
4 DIOXIN AND DIOXIN-LIKE COMPOUNDS N150  
5 HEPTACHLOR 000076448
6 HEXACHLOROBENZENE 000118741
7 ISODRIN 000465736  
8 LEAD 007439921
9 LEAD COMPOUNDS N420  
10 MERCURY 007439976
11 MERCURY COMPOUNDS N458  
12 METHOXYCHLOR 000072435
13 OCTACHLOROSTYRENE 029082744  
14 PENDIMETHALIN 040487421
15 PENTACHLOROBENZENE 000608935
16 POLYCHLORINATED BIPHENYLS 001336363
17 POLYCYCLIC AROMATIC COMPOUNDS N590  
18 TETRABROMOBISPHENOL A 000079947