Composition/Information on Ingredients of HYDROGEN PEROXIDE SOLUTION 3%Originally Posted by Emmett
Ingredient CAS No Percent Hazardous
--------------------------------------- ------------ ------------ ---------
Hydrogen Peroxide 7722-84-1 2 - 4% Yes
Phenacetin 62-44-2 < 0.05% No
Water 7732-18-5 96 - 98% No
http://www.jtbaker.com/msds/englishhtml/h4070.htm
Phenacetin, and products containing phenacetin, have been shown in an animal model to have the side effect and after-effect of carcinogenesis. http://en.wikipedia.org/wiki/Phenacetin