Huh? I don't follow. mg is milligram and ug is microgram. He had 2120 micrograms in 175 milliliters. I multiplied both sides by 1000 to normalize to the units we normally work with in this newsgroup, which is 1 ppm = 1 mg per liter.
Marshall Terry Dickinson wrote: > Marshall wrote: > > > 2120 mg/175 liters = 12.11 mg/liter = 12.11 ppm. > > This could cause a little confusion to a non US user although > "milligram" is stated. > > This side of the pond mg is milligram and ug (with an upsweep > on the beginning of the "u") is microgram. > > If mg is standard in the US for microgram what do you have for > milligram ? > > Terry > > -- > The silver-list is a moderated forum for discussion of colloidal silver. > > Instructions for unsubscribing may be found at: http://silverlist.org > > To post, address your message to: [email protected] > > Silver-list archive: http://escribe.com/health/thesilverlist/index.html > > List maintainer: Mike Devour <[email protected]>

