Borax

Borax

       A wiki link on the subject can be found at: http://en.wikipedia.org/wiki/Borax

            Here's another link on the subject: http://chemistry.about.com/od/moleculescompounds/f/What-Is-Borax.htm

            Here's one more link on the subject:  http://www.crunchybetty.com/getting-to-the-bottom-of-borax-is-it-safe-or-not

            Here's even one more link on the subject:   http://www.apartmenttherapy.com/borax-and-25-ways-to-use-it-di-125120

            There are many more links on the subject, too.