Hydrogen peroxide – the same stuff you can pick up ... it’s very difficult and expensive to obtain peroxide in concentrations above 3% or so. That’s alright with [Charlie], though, because ...

The type of hydrogen peroxide that is best used for cleaning is a 3% medical-grade solution and can be used for a variety of cleaning tasks, from removing stubborn household stains to whitening ...

But we need to make larger systems, and over the next year we plan to scale up to about 100 kilos a day and also increase the concentration significantly above 0.3%. From a high level, we want to ...