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RE: Make your own Silver Colloidal for lots of household and medical uses with a machine invented by our very own Steemian @creatr
What is the concentration in PPM (Parts Per Million) this machine makes?
The machine comes set to what I believe is an "industry standard" value of 10PPM.
10ppm is the concentration that most pre-made colloidal silver solutions provide.
For example, one very popular brand, "Sovereign Silver":
Hope this helps :)
Thanks, that helps.
:)
You are welcome :)