PPM is given in weight. Since a liter of water weighs 1000 grams then 10 ppm is 10 mg of silver per liter of water.
Marshall "[email protected]" wrote: > 10ppm is the concentration of silver in the water ie 10 parts silver / > 1,000,000 parts water so it is very little silver on the order of micrograms. > Somebody on the forum can answer exactly how many micrograms. > > Steve > > -- > The Silver List is a moderated forum for discussing Colloidal Silver. > > Instructions for unsubscribing are posted at: http://silverlist.org > > To post, address your message to: [email protected] > Silver List archive: http://escribe.com/health/thesilverlist/index.html > > Address Off-Topic messages to: [email protected] > OT Archive: http://escribe.com/health/silverofftopiclist/index.html > > List maintainer: Mike Devour <[email protected]>
