197765 -OEChem-02060822412D 0 0 0 0 0 0 0 0 0999 V2000 M END > 197765 > 3 > ChemIDplus > 010279579 > 10279-57-9 12508-66-6 127689-73-0 127689-74-1 51923-65-0 57455-52-4 62647-42-1 66205-01-4 70456-97-2 70883-92-0 Hydrated amorphous silica Silica, hydrate > 10279-57-9 12508-66-6 127689-73-0 127689-74-1 51923-65-0 57455-52-4 62647-42-1 66205-01-4 70456-97-2 70883-92-0 > 010279579 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=010279579 $$$$