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Old Feb 15th 2017, 08:48 AM   #1
thezgra
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Formula for correcting ABV (Alcohol by volume)

Hi,
can anyone help me find formula, which would correct ABV, that is measured by alcoholmeter, which is calibrated for 20C, but the mixture has different temperature?

I want to implement this calculation into program so I can not use alcoholometric tables.

I know this formula for density of mixture at 20C, can it help me?



So e.g. I have measured 50%ABV at 10C, tables would give me real ABV ==> 53,7%. Now I need to calculate this by formula. I will be very thankful for any help.

Thank you
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abv, ethanol, mixture, water



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