I've been told that cosmetologists use the strong stuff for bleaching hair. Women have this done used to be called "Peroxide Blonds". Roland F. Harriston, P.D. *********************** pork_u_pine2000 wrote: > > > --- In Homebrew_PCBs@yahoogroups.com > <mailto:Homebrew_PCBs%40yahoogroups.com>, Henry Liu <henryjliu@...> wrote: > > > > I haven't used this site but it looks cheap. 1 quart of 35% for $20 > > or 1 gallon for $30: > > > > http://www.dfwx.com/h2o2.htm?gclid=CNanheiu3poCFQEeDQodIH6CzQ > <http://www.dfwx.com/h2o2.htm?gclid=CNanheiu3poCFQEeDQodIH6CzQ> > > > > I buy mine from the local 'health' food store for about that price. It > works well. I have no idea why they sell 35% H2O2. I probably don't > want to know. > > > As this link warns there are *lots* of scammers out there, and > probably even more who wouldn't know a weight/volume percentage from a > volume/volume percent, molar percentage, percent normal, or any of the > other things that a 'percent' solution might represent. > > Fortunately, this is not a particularly twitchy application, and a > range of concentrations can work. > > -- Dave > >
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Re: [Homebrew_PCBs] Re: alternative to 3% hydrogen peroxide: 35% animal-grade hydrogen peroxide
2009-07-08 by Roland F. Harriston
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