167705 -OEChem-02060822392D 1 0 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 Sr 2 0 0 0 0 15 0 0 0 0 0 0 M ISO 1 1 90 M END > 0 > 0 > 167705 > 3 > ChemIDplus > 010098972 > 10098-97-2 STRONTIUM 90 Strontium, isotope of mass 90 Strontium-90 > 10098-97-2 > 010098972 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=010098972 > 5486204 1 $$$$