First time. What do you think ?

kfos

Active Member
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
 

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