Boiling flask volume


When distilling cannabis oil under vacuum is there a way to calculate how much of the boiling flask should be filled with in order to achieve efficient distillation?


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Really depends on how much weight your mantle base can withstand. Usually about 3/5 is what I run

I agree with @Dabman209 2/5 the minimum and 3/5 the maximum
Remember that on fist pass 3/5 should be your aim to have enough 2/5 for your second pass
Need to have 2/5 filled to get enough vapor pressure to get distillation gooing

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Thats what i was looking for, thought youd need at least perhaps a third of total volume minimum to get enough of a differential.

Not to start another thread perhaps you fellas can help on here.

Is a single solvent dewax in cls (solvent sits with iso/dryice for 6h before being filtered through 1micron sleeve) sufficient polishing to achieve an acceptable quality distillate?



Yes should be You can always take a sample size and in either iso ethanol or acetone at 1:10 freeze in a Home freezer at -18C about 72 hours in a dry ice iso sludge 3 hours and check
Either visual or filtration

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