From: G.P.Moss (G.P.Moss$##$qmw.ac.uk)
Date: Wed Dec 01 1999 - 10:33:10 EST
The answer depends on context and relevant pharmacology at the relevant
concentration. For example hydrofluorides are used at low concentration in
toothpaste. A browse through standard works such as Martindale, or British
Approved Names, or US Approved Nmaes lists would no doubt provide more
examples.
Gerry Moss
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Dr GP Moss Telephone: +44 20 7882 3262
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London E1 4NS, United Kingdom E-mail: g.p.moss$##$qmw.ac.uk
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IUBMB biochemical nomenclature data base: http://www.chem.qmw.ac.uk/iubmb/
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