hi guys
i'm darren from england. i'm new to biodiesel and need all the help i can get. i did try one method ( the dr pepper method but got a bit confused ( told u i was new to this) the thing is, do you add the sodium hydroxide to the methanol neat or do you mix the sodium hydroxide with water first and if you do how much water do you mix with it
please help

darren,

don't add water. Dissolve the catalyst in the methanol.

The best place to get the basics is the CBT:
http://biodieselcommunity.org

As you get started, people here will be very helpful.