Lignin Sulfonate

NOSB Review Documents

• 1995 NOSB review for addition to §205.601 for use as a plant or soil amendment and post-harvest floating agent
• 1995 Technical Advisory Panel (pdf)
• November 1995 NOSB Recommendation (pdf) (page 19)
• 2011 NOSB review to change §205.601(j) annotation
• 2011 Technical Report (pdf)
• April 2011 NOSB Subcommittee Proposal (pdf) (§205.601(j))
• April 2011 NOSB Recommendation (pdf) (§205.601(j))
• June 2012 Petition (pdf) requesting addition to §205.609 for use as a plant amendment as a chelating agent (aquaculture)
• May 2014 NOSB Subcommittee Proposal (pdf) (aquaculture)
• November 2014 Petition (pdf) requesting removal from §205.601(l)
• April 2015 NOSB Subcommittee Discussion Document (pdf) (aquaculture) (livestock)
• April 2015 NOSB Recommendation: none, on hold (aquaculture)
• October 2015 NOSB Subcommittee Proposal (pdf) (page 42-43) (§205.601(l))
• October 2015 NOSB Recommendation (pdf) (page 23-24) (§205.601(l))
• 2020 Technical Report (pdf) (lignins)

Rulemaking

• Added to the National List, §205.601(j) and §205.601(l), effective April 21, 2001 (65 FR 80547, 66 FR 15619)
• Not recommended for rulemaking by NOSB (aquaculture)
• Annotation change, at §205.601(j), effective June 27, 2012 (77 FR 33290)
• Removed from the National List, §205.601(l), effective August 07, 2017 (82 FR 31241)