Author Topic: atmospheric isomerization  (Read 9193 times)

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GOD

  • Guest
and this will provide a consistant vacuum?
« Reply #40 on: September 20, 2002, 08:31:00 PM »
and this will provide a consistant vacuum?  Swim doesnt wanna have to (re)vac distil his sass for each and every run 'cause hes gotta find starting temps.
Much appreciated with the replies, they will bee taken into account.



Organikum

  • Guest
too much vacuum ?
« Reply #41 on: September 21, 2002, 06:17:00 AM »

* a capillary bubbling into your distillation flask (won't need any stirring anymore)




Thats it. OSMIUM is right this is the best solution, not to forget the advantages of less or no stirring. If you have a strong enough sucker this is a class A tip for most vacuum distillations and refluxes. No bumping and no boiling stones. Very smooth.
The capillary is easy selfmade. A glasstube heated with the torch and softly pulled on the ends. A capillary real means that there has to be a minimal opening left not only at the end but over a few centimeters. But it´s nonsense. Buy some of several diameter and invest your time somewhere else.  ;D

In the long run you might consider a electronic rpm control for the pumps motor. You get such parts fucking cheap at surplus/auctionhouses.


ORGY


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