Acid 07
Acid 07 : Medicine. A process for making sodium perborate by reacting sodium borate ("borax") with sodium peroxide and hydrochloric acid: Na2B4O7 + 4Na2O2 + 6HCl + 13H2O + 2Na2 [B2O4 (OH)4. + 6H2O + 6NaCl. (Check source for accuracy of chemical formula) (Check source for accuracy of chemical formula)