h2o2

Updated: May 20, 2025

And Boettger has stated that ozone is formed when ether is atomized; the fact being that the reaction he observed was due to the H2O2 always present in ether. Direct experiments with the Schoenbein ozonometer and the psychrometer gave parallel curves; whence the author regards the former as only a crude hygrometer.

Various - Scientific American Supplement, No. 275, April 9, 1881