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tici
22-04-2005, 12:07 PM
As in the title: is it ment by weight or by volume?
50% alcohol by volume is about 40% by weight, no matter if ethanol or methanol.

Thanks - Stefano

Richard L
23-04-2005, 10:56 PM
Most common usage is done by volume - just easier to mix.

tici
24-04-2005, 12:05 AM
Thanks! This means that the usual amount of alcohol is 40% by weight :cool: