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All 2 posts   Subject: Fuck   Please login to post   Down

 
    maj
(Hive Bee)
11-13-04 23:52
No 541444
User Picture 
      Fuck     

I did just complete a rirch reaction anad add water and toluene. Then I tryed to gas .  I should have dryed but hey.  Then i through in some namptha and a clear layer formed at the botten.  how to I get everyting out expevt for the fb I need to extract.

gy gassing no crystall are no coming out nothing out.    please help.

I took the one less traveled by,And that has made all the difference.
 
 
 
 
    wareami
(Hive Addict)
11-14-04 00:19
No 541448
User Picture 
      Separate...     

Separate the NP layers and gas or titrate each.
When ya say "Ya I shoulda dried it". Don't tell us, we know!
Do it right or you're setting yourself up to be at this longer than it should take.
Why was naphtha added if the NP was tolly to begin with?
Even NP with entrained water molecules are enough to prevent the crystals from falling out as they go right back into solution.
Is there a drying chamber on the gassing apparatus?
No?
Put one on.
After separating the NP from the base layer, Let your FB laden NP sit for a while and then suck off the bottom h2o layer before gassing.

If the shoethrows fits...Ware Itout
 
 

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