On 12/12/2013 09:29 AM, Terry Stewart wrote:
That is what I've used as the
"activator" in my retrobright treatments. It
will deyellow things on it's own but these whitening products do use a lot
of surfactants.
http://www.classic-computers.org.nz/blog/2011-01-21-deyellowing-with-oxy-on…
"Vanish" may be superior to plain sodium percarbonate in that it adds
TAED. See, for example:
http://www.rsc.org/learn-chemistry/resources/chemistry-in-your-cupboard/van…
--Chuck