How important is pre-evaporating before freezing?

[Ether]

Is it only neccessary to pre-evap when you have more naphtha then you need or is it beneficial no matter what? If so, whats a good method for doing so?

 

[endlessness]

As always, check the FAQ first

FAQ - DMT Frequently Asked Questions and Troubleshooting Guide - DMT-Nexus Wiki

wiki.dmt-nexus.me

 

[Ether]

Ok, so just evaporating it down with a fan and to about 50 ml and freezing it.