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TSCA Section 5 Federal Register Publications

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Friday, November 19, 1999
64 FR 63275
Proposed Revocation of Significant New Use Rules for Certain Chemical Substances
Download PDF File (17,282 bytes)

Friday, January 29, 1999
64 FR 4605
Diphenyl-2,4,6-Trimethylbenzoyl Phosphine Oxide; Withdrawal of Proposed Significant New Use Rule
Download PDF File (8,346 bytes)

(Please note that most of the TSCA Section 5 Significant New Use Rules were created jointly by the OPPT Chemical Testing and Information Branch and either the OPPT New Chemicals Branch or the OPPT Existing Chemicals Branch.)

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