Posted by Chemistry Major on December 19, 2003 at 11:40:42:
In Reply to: Re: Re: Re: Cleaning tuba after being sick posted by Really? on December 19, 2003 at 11:34:37:
Of course, it depends on the concentration of the peroxide and the duration of exposure. I'm used to working with 30% peroxide solutions and I wouldn't have them within a few metres from my horn...