Talk:Parts-per notation

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Revision as of 17:48, 28 August 2008 by imported>Milton Beychok (Talk:"Parts-per" notation moved to Talk:Parts-per notation: To remove quotation characters)
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 Definition Notation used in science and engineering, to denote dimensionless proportionalities in measured quantities such as proportions at the parts-per-million (ppm), parts-per-billion (ppb), and parts-per-trillion (ppt) level. [d] [e]
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There is a Wikipedia article of the same name

I was not a contributor to the WP article. This article was written and formatted from scratch. It has some content from the WP article and it is much shorter because I thought that the WP article was much too wordy, got into too much detail and went off on some unneeded tangents. Milton Beychok 22:43, 9 August 2008 (CDT)