In December 2010, the Department of Toxic Substances Control (DTSC) conducted outreach to industry to request information regarding the chemical and physical properties, including analytical test methods and other relevant information, for

• Nano Silver
• Nano Zero Valent Iron
• Nano Cerium Oxide
• Nano Titanium Dioxide
• Nano Zinc Oxide
• Quantum Dots

More information can be found on DTSC's website.