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Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists.

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 #1 
Old 2003-12-21, 21:03
kirby kirby is offline
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Default multiple choice

reading a few posts left me with some questions/ideas..

lets say sudafed 60mgs were used,,

min turps soak for 24 hrs,,

then 3 iso extractions,,

evaporate the iso till scale appears,,

then add 50ml of iso to fully dissolve eph again,

add 1 litre of toluene to the iso,,

heat to 70c for 30mins,,

this should evaporate the iso,,

leaving all the crap in the toluene,,

and precipitating out all the eph as a solid,

filter the toluene,

whats in the filter is your eph...

choose letter best describing your thoughts,

A. yes

B. no

C. fuck off you idiot
 #2 
Old 2003-12-21, 21:28
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Default Re: multiple choice

C)



[This message has been edited by Jamiroquai (edited 12-21-2003).]
 #3 
Old 2003-12-21, 22:34
kirby kirby is offline
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Default Re: multiple choice

thats bloody charming that is
 #4 
Old 2003-12-23, 05:46
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California
Default Re: multiple choice

d) sounds like that would work...

theoretically.....

[This message has been edited by LwaysTired (edited 12-26-2003).]
 #5 
Old 2003-12-24, 03:15
wolffe69 wolffe69 is offline
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Default Re: multiple choice

Or, eliminate that, and get the 24 60's I got (thanks to a good old repected friend, and a buck and 84 cents plus tax times 3) Crush and dissolve in warm Dh20, evap, then boil in several times volume in 'Tone. Freezer till crystal, then re-boil, and re-freeze.

Total time: less than you'd think.

Total solvents: One. (Unless you count a jug of water for 79 red pennies (USA))

Total yield (Pure E): 2.25G

Other than that, I have no Idea. Never went your route, but then again, I haven't heard any BS come from you Kirb, so who am I to say anything, eh?
 #6 
Old 2003-12-24, 03:52
kirby kirby is offline
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Default Re: multiple choice

im not saying it would work,,

just a thought thats all..
 
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