ilaboo wrote:
> i am trying to see how much weight is lost in 3 hours from a glass of

> wine and do not have access to a scale sensitive enough
>
> something like 0.001 milligram would be ideal
>
>
> balance at 0 hours and weigh after say 3 hours---
>
> nice to do it in a room with stable temperature
>
> ideally a rtelative humidity measuremet would be really helpful
>
> i will pay for the wine ( i like carlo rossi paisano)
>
> tia
> peter

Shawn Carlson, "Homemade Microgram Electrobalance". Scientific
American, June 1996. Do it yourself and learn something.

Or enroll in a community college chemistry class that has a lab with
such balances. They are not cheap, and nobody who owns one is going to
let just anybody use theirs.

--
Chris Green