CDS foot bath

Hi, I have recently read about a protocol for nail fungus (onychomycosis) which suggests a soak ~1hr using a CDS of 100ppm for 7 consecutive days which resulted in a successful treatment of the problem. Does this information sound correct? If so, I have a bottle of CDS at a concentration of 3000ppm and will be using around 350ml of water for the foot bath. How many ml of CDS will I have to use to achieve 100ppm solution?

Many thanks in advance

Its doubtful you can keep it at 100ppm for an hour since the CD will dissipate and evaporate. To get to your target concentration, you will mix it 30:1 ratio cds to water. To make 350ml: 12ml cds,338ml water. But here's an idea: place the foot in a bag with the solution and quickly seal it around your ankle (maybe tape it or rubber bands)