First time. What do you think ?

[kfos]

Vac purged for about 3 hrs at 116 deg. Should I purge longer? It's a nice snap. If I purge longer does it remove more impurities? I am using puretane

 

[Fadedawg]

We were able to get a cotton candy extraction to below 10% of FDA residual solvent standards in 4 hours at 115F.

 

[gwpharms]

Did you have it tested?

Vac purged for about 3 hrs at 116 deg. Should I purge longer? It's a nice snap. If I purge longer does it remove more impurities? I am using puretane