Citation

90 FR 44821

Canonical document for this Federal Register citation.

Octamethylcyclotetrasiloxane (Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-) (D4); Draft Risk Evaluation Under the Toxic Substances Control Act (TSCA); Notice of Availability and Request for Comment Wednesday, September 17, 2025 90 FR 44821