In article <7b6t1i$ffm$1 at nntp.ucs.ubc.ca>, hoekstra at unixg.ubc.ca says...
>>>Does anyone have a good source (internet, book, or other) for the
>conversion of biology units and/or calculations/equations on how to
>derive one set of units (say uM) from another (given ug/ml)? (this
>assumes of course that you have all the needed information--i.e. MW,
>concentrations used, etc.
>>Thank-you.
>>Ken
Perhaps not exactly what you are asking for, but I have a freeeware
utility (Convert) available from http://www.joshmadison.com/software/.
It does all kinds of metric - non-metric conversions.
Mike