As a result of this research, Officina39 is launching Zero PP, a full package of solutions to replace PP, finding balance ...

start with a soak in a potassium permanganate diluted in water, then follow it up by a dip in a solution of water and hydrogen peroxide. White clothing, towels, shoes and more should emerge ...

This process is sped up by a catalyst. In this reaction, the catalyst is potassium permanganate, and the bubbles are full of oxygen gas. Hydrogen peroxide decomposes on its own into water and oxygen ...