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Title: What is the approximate concentration of fluoride in fluoridated water? Post by: OldSpice on Dec 8, 2014 What is the approximate concentration of fluoride in fluoridated water?
A) 1 ppm B) 10 ppm C) 100 ppm D) 1000 ppm E) 10,000 ppm Title: Re: What is the approximate concentration of fluoride in fluoridated water? Post by: Electric on Dec 11, 2014 Content hidden
Title: Re: What is the approximate concentration of fluoride in fluoridated water? Post by: OldSpice on Dec 14, 2014 Perfect!
..Thank you so much for your support Title: Re: What is the approximate concentration of fluoride in fluoridated water? Post by: Electric on Dec 14, 2014 My pleasure
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