At 3:49 am -0300 2/8/07, John Ross wrote: >The hydrogen peroxide has to be the 30% stuff, not the 3% commonly >available stuff. I think you mean 30 volumes and not 30%. 40 vol (12%) is the normal recommendation but 60 vol (18%) is also obtainable at least in England. >Also it should be used in conjunction with sunlight. As I stressed also in my reply -- the key being ultraviolet rays. JD
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