© SASFORREACH Consortium GbR 2012 Information Letter Synthetic Amorphous Calcium Silicate Information Letter 3 (July 2011 / update April 2016) LoA cost Information Letter 2 (November 2010 / update April 2016 / update February 2022) / update August 2023 / update  August 2024 substance identification & sameness; NDA; LoA agreement; LoA cost Information Letter 1 (February 2010 / update April 2016) Lead Registrant; Consortium; registration; substance; joint submission Imprint