Keywords: Perborate dimer.png Perborat dimer svg --Roland1952 <span class signature-talk >talk</span> 21 54 10 November 2009 UTC Chemical structure of perborate Author date of creation selfmade by Shaddack Source self-made Copyright Public Domain PD Comments b/w PNG; ChemWindow; peroxide bond in red Borate ions Peroxides Dimers |