Silicon Dioxide

NOSB Review Documents

• 1995 NOSB review for addition to §205.605 for use as a processing aid (colloidal silica)
• 1995 Technical Advisory Panel (pdf) (colloidal silica)
• November 1995 NOSB Recommendation (pdf) (page 17) (colloidal silica)
• 1996 NOSB review for addition to §205.605 for use as a processing aid
• 1996 Technical Advisory Panel (pdf)
• September 1996 NOSB Recommendation (pdf) (page 392)
• February 2010 Petition (pdf) requesting removal from §205.605
• 2010 Technical Report (pdf)
• April 2011 NOSB Subcommittee Discussion Document (pdf)
• December 2011 NOSB Subcommittee Proposal (pdf)
• December 2011 NOSB Recommendation (pdf)

Rulemaking

• Not recommended for rulemaking by NOSB (colloidal silica)
• Added to the National List, §205.605(b), effective April 21, 2001 (65 FR 80547, 66 FR 15619)
• Annotation change, effective November 03, 2013 (78 FR 31815)