June 11, 2024

EPA Proposes SNUR for Multi-Walled Carbon Nanotubes (Generic) (P-21-216 and P-21-217)

On June 11, 2024, the U.S. Environmental Protection Agency (EPA) published proposed significant new use rules (SNUR) for certain chemical substances that were the subject of premanufacture notices (PMN) and are also subject to a TSCA Order, including multi-walled carbon nanotubes (generic) (P-21-216 and P-21-217). 89 Fed. Reg. 49121. The SNURs would require persons who intend to manufacture (including import) or process any of these chemical substances for an activity that is proposed as a...
June 8, 2010

EP Committee Adds Nanosilver and Long Multi-Walled Carbon Nanotubes to Proposed RoHS Recast

On June 2, 2010, the European Parliament (EP) Committee on the Environment, Public Health, and Food Safety approved the proposed recast of the Directive on the Restrictions of Hazardous Substances (RoHS) in Electrical and Electronic Equipment, with 55 votes in favor, one against, and two abstentions. The Committee adopted amendments adding nanosilver and long multi-walled carbon nanotubes (MWCNT) to Annex IV, despite the fact that nanomaterials were not included in earlier proposals. In...