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Assessing and Managing Chemicals under TSCA

Bisphenol A; Final Test Rule

EPA is issuing a final rule, under section 4 of the Toxic Substances Control Act (TSCA) requiring manufacturers and processors of bisphenol A, hereinafter BPA, (4.4’-isopropylidenediphenol, CAS No. 80-05—7) to conduct a 90-day inhalation subchronic
toxicity study with particular emphasis on pulmonary effects.

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