HDTenEightyP/NetNews huggingface dataset:
From: saj@chinet.chi.il.us (Stephen Jacobs)
Subject: Re: Soft Drink Ingredient
Summary: Denser than water
Organization: Chinet - Public Access UNIX
Distribution: usa
Date: Wed, 16 Dec 1992 15:05:55 GMT

In article <1992Dec15.153655.15312@rosevax.rosemount.com> scotbri@flower.rosemount.com (Scott Brigham) writes:
>I was reading the label on my bottle of Schweppes Bitter Lemon
>and noticed the last ingredient is "glycerol ester of wood rosin".
>What is this and why am I drinking it?

It's a 'weighting agent.'  Lemon oil is lighter than water, so it should be
mixed with something heavier to stabilize emulsions.  The old favorite
was brominated vegetable oil, but even though nothing has ever been proved
against BVO, it's mostly been taken off the market.  The new weighting agents
are rosin ester and ester gum.  They don't work as well, but everyone's more
comfortable with their safety.

                                      Steve       saj@chinet.chi.il.us
Newsgroups: sci.chem
From: yam@struct.pc.uec.ac.jp (Norimasa Yamazaki)
Subject: ortep, Sun & Mac version
Organization: University of Electro-Communications, Tokyo, Japan
Distribution: sci.chem
Date: Fri, 18 Dec 1992 01:52:16 GMT

 Since I posted my offer at comp-chem-mailing-list group, I've got over 50
requests for ORTEP-II (ported version to Sun OpenWindow 2.0 and Macintosh).  
I'm wondering there is still someone who need it, so here I post.

About ORTEP:
  It is a software for drawing the structures of molecules from x,y,z data.
It was developed by C. K. Johnson at Oak Ridge National Laboratory about 20 
years ago.

About the ported ORTEPs:
 Sun version
	1) It runs on SparcStation 2 with OpenWindows 2.0 & 3.0.
	   It does not work on other window systems.
	2) It can create a PostScript file.

 Macintosh version
	1) It works on Mac (68020/30 CPU and FPU).
	2) It can create a PICT file.

Those are available from  (many thanks to Dr. Hideki Sunahara for uploading.)
  ftp.cs.uec.ac.jp: tools/ortep/ortep_for_sun.tar.Z,  ortep-mac-112.sit.hqx 
  (130.153.28.2)
 *note*  ortep_for_mac.binhex may also be there, but it's a previous version.

Mac version is also available from  (many thanks to Dr. Robert Brenstein.)
  ra.nrl.navy.mil: MacSciTech/chem/ortep-112.sit.hqx

  ** Mac version was stuffed and BinHexed by StuffIt Lite 3.0.
  ** My implementation is still not good enough. Some of ORTEP instructions
     may not work well.

Thanks,
Norimasa Yamazaki
University of Electro-Communications, 
Department of Physics and Chemistry, Tokyo, Japan
e-mail: yam@crystal.pc.uec.ac.jp
Organization: Queen's University at Kingston
Date: Thu, 17 Dec 1992 23:11:43 EST
From: <3265313@QUCDN.QueensU.CA>
Newsgroups: sci.chem
Subject: Re: What is in those 'bubbling' lamps?

In article <1992Dec15.135621.5851@cc.uow.edu.au>, gkm@cc.uow.edu.au (Glen K
Moore) asked about lava lamps and said:
>  (stuff deleted)
>
>1. What chemicals are used? (someone suggested glycerine)

> (stuff deleted)

    Funny thing, I had just logged on to ask the same question...

    I am looking for a (cheap) liquid that is immiscible with water. I
do believe its density should be slightly greater than that of water,
and it should be able to "bubble" up through the water layer as it is
heated to give that neat psychedelic effect.

    I have tried benzyl alcohol, but its cost is prohibitive and I'm
worried about its toxicity. I've heard that (liqufied) phenol works, but
that's pretty nasty stuff, isn't it? (Please correct me if I'm wrong).
Also, the liquid should not be very flammable.

    Some of the other replies to the original post have mentioned that
the bottom layer in the lava lamps is actually wax. The density of wax
is less than that of water, right? But is there any easy way to adjust
the density so that it will be greater? Would adding a wax-soluble/water
insoluble impurity work? If so, how could I do it?


                                                 Thanks in advance,
                                                          Dave B.
Newsgroups: sci.chem,rec.pyrotechnics
From: neal@cmptrc.lonestar.org (Neal Howard)
Subject: Re: glow sticks - where to get chemicals
Date: Mon, 21 Dec 1992 04:37:51 GMT
Organization: CompuTrac Inc., Richardson TX

>>So far as I know the only way to get the dyes needed is to synthesize them
>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>yourself.  If anyone knows otherwise, please let me know!
>^^^^^^^^^
>
>Good news!
>
>Earlier this year, I bought 
>9,10-bis(phenylethynyl)anthracene from Fluka 
>(cat. no. 15146).  It's not cheap - $19 for 0.1g.
>
>Its (and 32 other analogs') synthesis and photochemistry
>was reported by P. J. Hanhela and D. B. Paul in
>Aust. J. Chem. 1984, 37, 553, and
>ibid., 1981, 34, pp. 1669, 1687, 1701.
>Its fluorescence quantum efficiency was 0.7-0.9!
>In addition, the fluorescence wavelength could be
>controlled over the range 420-670 nm 
>by varying substituents. 

How about simply buying a package of glowsticks and taking them apart to get
the liquids out of them. That seems to me to be the easiest and cheapest
way, right?. After all it's already been mass produced and if the dye has been
diluted in them, it shouldn't be too hard to extract and concentrate it.
-- 
=============================================================================
Neal Howard   '91 XLH-1200      DoD #686      CompuTrac, Inc (Richardson, TX)
	      doh #0000001200
         "Let us learn to dream, gentlemen, and then perhaps
          we shall learn the truth." -- August Kekule' (1890)
=============================================================================
Newsgroups: sci.chem,sci.engr.chem,sci.materials,sci.physics
From: guy@casbah.acns.nwu.edu (Guy Metcalfe)
Subject: materials that undergo autocatalytic reactions
Summary: what are the materials and references
Organization: Northwestern University, Evanston Illinois.
Date: Sat, 19 Dec 1992 01:30:11 GMT


If I had a problem that called for the experimental study of an
autocatalytic reaction, what are my choices for reaction materials?  

What are the references for autocatalytic reactions (that don't explode)?
 
Thanks for any information.
-- 
	Guy Metcalfe
	Northwestern University		guy@chaos.chem-eng.nwu.edu	
	Dept. Chem. Eng.		
Newsgroups: sci.chem
From: st891425@pip.cc.brandeis.edu (Andrew Weiskopf)
Subject: GRE Question
Reply-To: st891425@pip.cc.brandeis.edu
Organization: Brandeis University
Date: Wed, 16 Dec 1992 04:37:11 GMT

Just to put me at ease after this past Saturday's test...

Are minute amounts of H3PO4 used in soft drinks?

Why do they ask questions like this? 3 years ago, it was uses for TiO2...

-Andrew Weiskopf
 ST891425@pip.cc.brandeis.edu
Newsgroups: sci.chem
From: whitbeck@equinox.unr.edu (Michael Whitbeck)
Newsgroups: sci.chem
Subject: phosphate buffer chemistry was oops
Date: 17 Dec 92 02:37:37 GMT
Distribution: na
Organization: University of Nevada, Reno

for those following the thread on the 
phosphate buffer problem I posted a guestimate solution
but failed to check all the balancing equations for
reasonableness (e.g. mass and charge)- that was my last
word on the subject (till now)

here is a basic program that I just 
used to cross-check mass and charge balance, etc on
the answer I had posted earlier:

10 X1 =  1.44347E-05   REM H3PO4 at equilibrium
20 X2 = 0.701707   REM H2PO4 at equilibrium
30 X3 = 0.186543   REM HPO4 at equilibrium
40 X4 = 0.111736   REM PO4 at equilibrium
50 X5 =  1.57200E-07   REM H ion at equilibrium
60 X6 = 0.53		REM initial added H3PO4
70 X7 = 1-X6		REM initial added Na3PO4
80 c1 =  7.11000E-03	REM equilibrium constants
90 c2 =  6.32000E-08
100 c3 =  7.10000E-13
110 R1 = C1*X1-X5*X2   REM checks on equilibria
120 R2 = C2*X2-X5*X3   REM checks on equilibria
130 R3 = C3*X3-X5*X4   REM checks on equilibria
140 R4 = 3*X7+X5-X2-2*X3-3*X4  REM check charge balance
150 R5 = X6+X7-X1-X2-X3-X4  REM check mass balance
160 PRINT R1,R2,R3
170 PRINT R4,R5
>run
-1.10308E-07 -2.93246E-08 -1.75649E-08 
-8.42800E-07 -4.34700E-07 

if these results fall into the category
of close-enough then the answer to the
original poster's question remains
YEP! you can get the specified solution as
long as you aren't too fussy about free PO4 being
0.11M vs 0.1M

previously I said all this was neglecting volume change on 
mixing and activity coefficients. I should also
add that given such a conc'd solution ion-pair formation
might also be significant.  

Mike W.
Xref: sparky sci.chem:5352 sci.physics:20939
From: lmh@iago.caltech.edu (Henling, Lawrence M.)
Newsgroups: sci.chem,sci.physics
Subject: Re: Materials properties of Macor
Date: 11 Dec 1992 16:00 PDT
Organization: California Institute of Technology
Distribution: world
NNTP-Posting-Host: iago.caltech.edu
News-Software: VAX/VMS VNEWS 1.41    

In article <1992Dec11.105922.11245@dxcern.cern.ch>, jeroen@dxcern.cern.ch (Jeroen Belleman) writes...
>>   I'm looking for information on the properties of Macor (a machinable
>>ceramic made by Corning).
> 
 Note: You should look into the hazardous properties of Macor as well (why not
contact Corning?). The machinists here wear a mask and cover the instrument
with a plastic sheet when machining Macor.


larry henling  lmh@shakes.caltech.edu
Newsgroups: sci.chem
From: markm@charles.polymer.uakron.edu (Mark Alan Matties)
Subject: Re: whom I should tell about MOPAC's bug?
Keywords: mopac
Organization: Institute of Polymer Science, University of Akron
Date: Mon, 14 Dec 1992 19:51:30 GMT

why don't you let those of us who use it know, too?
it might save us some pain.


mark


~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
mark alan matties			u of akron
markm@iris.polymer.uakron.edu		dept of polymer science
"aoibheann beatha an scola/ire"		akron, ohio, usa

--
Newsgroups: sci.chem
From: tony2@prefect.cc.bellcore.com (gozdz,antoni s)
Subject: can anybody recommend simple software/board for a PC?
Organization: Bellcore, Livingston, NJ
Distribution: na
Date: Wed, 16 Dec 92 21:01:43 GMT

Hi, netters,

My Shimadzu Chromatopac integrator just expired, but a
PC is next to it, so I thought I could use it as a GC
controller/terminal. The question is:

can anybody recommend a relatively simple/inexpensive
(<2-3 k$) gas chromatography program and a PC board that would
take a +/- 10V output from my GC (Varian 3400) and let
me play with the data? The programs/boards I was able to find were
too big/expensive/proprietary/cumbersome for the simple
task I need it for.

Please send e-mail to tony2@prefect.cc.bellcore.com;
I'll summarize if there is further interest.

Tony
From: zaew07@trc.amoco.com (Andrew E. Weber)
Subject: Re: All I want for Christmas/Khannuka...
Originator: zaew07@orca
Organization: Amoco Production Company, Tulsa Research
Date: Fri, 18 Dec 1992 19:03:54 GMT


In article <1992Dec18.172145.9514@mnemosyne.cs.du.edu>, aankrom@nyx.cs.du.edu (Anthony Ankrom) writes:
> 
>  I have recently been studying electrochemistry and I can't for the life
> of me, find a decent Platinum electrode. Platinum foil 2.5 x 3.5 cm will 
> do...
>  (I thought about the p-toluene boronic acid that I needed too, but it
> wouldn't fit in an envelope now would it?)
> 
>  Happy Holidays, 
> 
> St. Anthony, inventor of oat bran...
>                     
> --
>           / N \   O                   Mi vsi smo krizhani,
>          |   \ |  || Ph               chlani izbrani
>          |   | |_O-C-C-OH             mesarskega ceha...
> BZ        \ / /      Ph                            aankrom@nyx.cs.du.edu

Yeah this sounds great.  If anyone has an extra couple of pounds of platinum
just lying about I'd like some too.
From: gcook@horus.cem.msu.EDU (Greg Cook|xxxxxx)
Subject: Another Softwar Glitch?  Re: What is in those 'bubbling' lamps?
Organization: Michigan State University
Date: Wed, 16 Dec 92 13:43:22 GMT

From article <1gktbsINN81t@gap.caltech.edu>, by rickert@cco.caltech.edu (Keith Warren Rickert):
> Well, this answer is more or less from Cecil Adams Stright Dope
> column, but what is in those lamps is:
> water and wax.
> The wax is manufactured so that its density is nearly identical to
> water, and so that a small amount of heat can cause tit to expand and
                                                ^^^^^^^^^^^^^^^^^^^^

> become less dense, and rise, and upon cooling, contract and
> become more dense than water, and sink to the bottom.  A bit
> of coloring in various places, and a light bulb to provide heat
> and light, and voila.

ARE WE GETTING ARTICLES FROM ALT.SEX NOW ?  :-)

-----------------------------------------------------------------------
Gregory R. Cook                           gcook@horus.cem.msu.edu
Department of Chemistry                   cookgreg@student.msu.edu
Michigan State University                 cook@msucem.BITNET
Newsgroups: sci.chem
From: franklin@schaefer.math.wisc.edu (Bradbury Franklin)
Subject: GAUSSIAN 82 (optimization)???
Summary: Seek source of this software as well as problems to solve.
Keywords: equilibrium structures, optimization
Organization: Univ. of Wisconsin Dept. of Mathematics
Date: Fri, 18 Dec 92 20:45:28 GMT

I am trying to get a hold of this software, preferably in uncompiled form.
In addition, I work in optimization methods and seek 'real world' problems
to solve.  Any other related software or literature would be very helpful. 
Thanks!
-Brad Franklin       franklin@math.wisc.edu 
Newsgroups: sci.chem
From: dl10696@ehsn4.cen.uiuc.edu (Dat Trieu Le)
Subject: Re: Stable Orbitals: 1/2 full
Organization: University of Illinois at Urbana
Date: Mon, 14 Dec 1992 21:04:23 GMT

sklar@picasso.ocis.temple.edu (Dave Sklar) writes:


>	The e- config. of Cr is [Ar]3d54s1, while it would be expected to
>be [Ar]3d44s2.  This is so the 3d orbital can be half-filled, which is more
>stable, apparently, than 4/10 filled.  Why is a half filled shell more
>stable?  It seems intuitive, but intuition is pretty worthless inside an
>atom.

>	Dave

Maybe it has something to do with the the geometry of the d-orbitals.
The d-orbitals appear to be some complex 3-dim figure. Each orbital,
by the Valence Electron Repulsion, are as far apartfrom each other
as possible. There are 5 d-orbitals. If 4 of them are half-filled,
then they would be applying lots of force and crowd over the unfilled
orbital and thus making the d-orbitals less stable. Thus, if all 5
orbitals are unfilled, then there is equilibrium among the d-orbitals,
since all orbitals have one electron and are of the same energy level.
From: hodgeman@csd4.csd.uwm.edu (William Hodgeman Jr)
Newsgroups: sci.chem
Subject: Re: types of chemical bonds
Date: 17 Dec 1992 18:51:42 GMT
Organization: University of Wisconsin - Milwaukee
Distribution: usa
Reply-To: hodgeman@csd4.csd.uwm.edu
NNTP-Posting-Host: 129.89.7.4
Originator: hodgeman@csd4.csd.uwm.edu

From article <1992Dec17.151935.27999@mcc.com>, by rsb@.mcc.com (Richard S. Brice):
> 
> 
> Can someone explain to a chemistry novice what the real physical 
> differences are between covalent and ionic bonds?  Can one tell by
> looking at some properties of atoms (molecules?) whether they will
> combine with one or the other type of bonds?  The high school
> chemistry book my kids are using really muddles through these
> issues in a very unclear way.


Here's a couple of general ideas.

1) The simplest way to predict whether a molecule has ionic/covalent
   bonding is to compare the electronegativities of the atoms
   in the molecule.  If the difference is very large (say > .75)
   then the molecule will be largely ionic.  If the electronegativities
   are very close, the molecule will be largely covalent in its
   bonding.

2) Molecules are not necessarily only covalent or only ionic.
   Certain molecules can be 100% ionic, and others can be
   100% covalent (only homonuclear molecules).  But there
   is a whole range in between, where most molecules are found.
   Again, an easy way to predict this is the difference in
   electronegativities.  The larger the difference, the closer
   the molecule is to 100% ionic.  The smaller the difference,
   the closer the molecule is to 100% covalent bonding.

3) What is the real physical difference?  The way that the electrons
   are shared between the two molecules.  A bond is not a line
   between two atoms, but rather represents a sharing of the electrons.
   If the electrons are shared equally (in some sense) then it is
   a covalent bond.  If they are not shared equally (the electron
   is more localized on one of the two atoms), then the bond is
   more ionic.

I hope this is clear enough,
Bill                                             (hodgeman@csd4.csd.uwm.edu)
From: daniel@soc15.acpub.duke.edu (Daniel Crawford)
Newsgroups: sci.chem
Subject: The University of Georgia
Date: 12 Dec 92 23:10:48 GMT


               CENTER FOR COMPUTATIONAL QUANTUM CHEMISTRY

             Summer Research Fellowships for Undergraduates

LOCATION: The Center for Computational Quantum Chemistry, The University
of Georgia in Athens, Georgia.

DIRECTOR: Dr. Henry F. Schaefer, III.

RESEARCH: Each Summer Research Fellow will conduct an independent
research project under the guidance of a Senior Scientist and will
receive adequate training (lectures and computer workshops) in molecular
quantum mechanics and spectroscopy.  Research at the CCQC involves the
use and development of state-of-the-art theoretical methods to describe
the electronic structure of molecules.  A wide variety of chemical
problems have been examined using _ab initio_ methods such as
Self-Consistent Field, Configuration Interaction, and Coupled Cluster.

Some examples include: 
(1) silicon analogs of common hydrocarbon compounds;
(2) potential energy hypersurfaces governing elementary gas-phase
    chemical reactions;
(3) problems in physical organic chemistry, including carbenes and
    biradicals;
(4) hydrogen-bonded systems.

QUALIFICATIONS: Applicants should have completed their junior
undergraduate year and have outstanding academic credentials.
Successful candidates invariably have an interest in pursuing Ph.D.
studies in theoretical physical chemistry in the United States.

STIPENDS: $1300 per month for a 10-12 week period.  Up to $400 in travel
assistance will be provided.

APPLICATION DEADLINE: April 1, 1993


   Send Resume, Academic Transcript and Two Letters of Reference to:

		       	T. Daniel Crawford
	     Center for Computational Quantum Chemistry
	             The University of Georgia
		     Athens, Georgia 30602-2556

Note: Resumes will be accepted via E-mail; transcripts and letters of
reference must be sent via U.S. mail.

For e-mail replys and further information, write to:

           crawdad%sherman.ccqc.uga.edu@athena.cs.uga.edu


Keywords:
From: det@phlan.sw.stratus.com (David Toland)
Newsgroups: sci.chem
Subject: Re: Extraction of THC from alcohol/THC solution
Date: 17 Dec 1992 13:46:51 GMT
Organization: Stratus Computer, Software Engineering
NNTP-Posting-Host: phlan.sw.stratus.com

In article <mtymp15.724554309@staff.tc.umn.edu> mtymp15@staff.tc.umn.edu (David Hutton) writes:
>Any advice on how to extract THC from "Green Dragon," (THC dissolved in alcohol)?
>Any* advice appreciated.

Any advice at all?  Ok, how about Just Say No.



-- 
--------------------------------------------------------------------------
All opinions are MINE MINE MINE, and not necessarily anyone else's.
det@phlan.sw.stratus.com   |  "Laddie, you'll be needin' something to wash
                           |  that doon with."
Newsgroups: sci.chem
From: tony2@prefect.cc.bellcore.com (gozdz,antoni s)
Subject: Re: Mollecular Modelling
Organization: Bellcore, Livingston, NJ
Date: Sat, 19 Dec 92 23:07:13 GMT

In article <1gv8c7EINN8b2@uni-erlangen.de> bco100@cd4680fs.rrze.uni-erlangen.de (N. van Eikema Hommes) writes:
>mulman@hmcvax.claremont.edu (Mike Ulman) writes:
>
>>Hi!
>>Can someone explain to me the difference between Ab Initio and Semi-Empirical
>>modelling? 
>>The way I understand it: the former uses the exact Hamiltonian and an approx.
>>wave equation while the latter uses an approximate Hamiltinian (PM3, etc) and
>>an exact wave equation. What does that mean? Which is recommended for Cope
>>Rearrangements and why?
>>Also, what is a singlet, doublet and triplet state, as in multiplicity 1, 2, 3.
>
>Both ab-initio and semi-empirical methods use many approximations and give you
>approximate wave functions. Semi-empirical methods are much more approximate,
>but compensate this by the use of parameters, which are optimized to reproduce
>experimental data.
>A good introductory textbook is "A Handbook of Computational Chemistry"
>by T. Clark (Wiley-Interscience, 1985). It contains a description of the
>various computational methods (Molecular Mechanics, Semi-empirical and
>Ab-Initio), as well as a general introduction into quantum mechanics.
>For the newer methods (AM1, PM3), refer to the original literature (AM1:
>M.J.S.Dewar, JACS, 1985; PM3: J.J.P.Stewart, J.Comp.Chem. 1988 or so, don't
>have the references available at the moment).
>Ken Houk just published a review on pericyclic reactions in Angew.Chem., a few
>months ago. Much computational stuff, should be worth reading.
>What is recommended largely depends on what your computational facilities are.
>If you have problems keeping your private Cray YMP-90 busy, then ab-initio is
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>the method of choice. Otherwise, semi-empirical methods are at least a good
^^^^^^^^^^^^^^^^^^^^^
>start. AM1 should do well.

Well, I've been running GAMESS on a DECstation 5000
at a decent level of theory (6-31G*, UHF, ROHF,
TS search, 3-6 heavy atoms including S and O) using 
various electron correlation methods, 
so you don't HAVE to have a private Cray (tho' it helps!).
A good ab initio primer is "Ab initio molecular orbital
theory" by Hehre, Radom, Pople and von Rague Schleyer(?).

>
>All the best,
>
>    Nico van Eikema Hommes

Tony
From: sherry@eskimo.com (Sherry Brown)
Newsgroups: sci.chem
Subject: Re: Advance Placement Chemistry - High School
Date: 17 Dec 92 03:09:55 GMT
Organization: -> ESKIMO NORTH (206) For-Ever <-

rhillier@random.ucs.mun.ca (Rex Hillier) writes:
> Are there any AP chemistry teachers out there?  I'm teaching it for
the first time and would appreciate any communication with others
regarding any aspect of the course.
I don't teach it officially, although, my honors kids should be able to
sit for the exam.  I don't know that there are many HS teachers on the
Net, but if you have full net access, try telnet'ing
spacemet.phast.umass.edu for a science teachers board to reach other
science teacher types -- it may or may not be useful for you.  There are
other places to try, but at the moment my mind has gone blank!  <must've
been today's lab <grin> >.
From: ahgrabow@apgea.army.mil (Alexander H. Grabowski <ahgrabow>)
Newsgroups: sci.chem
Subject: Re: Extraction of THC from alcohol/THC solution
Date: 17 Dec 92 19:47:13 GMT
Organization: CBDA, Edgewood, MD

In article <1gp5g1INNppd@darkstar.UCSC.EDU> koehler@secs.ucsc.edu writes:
>MeCl2 and NaCl/H2O would be the scam the average pirate should chose!
 ^^^^^
As far as I know, Me stands for Methyl.

MeCl2 - - - YEAH, we got the Nobel Prize 1993 for stable, five-bond
carbon!!!

Cl    H
  \ /
   C - H
 /  \
Cl   H

[:-)]
Alexander
__________________________________________________________________
| Don't call us, we will call you    |  Ain't got no brains.     |
| Don't flame me, I won't flame you  |  Ain't got no opinion.    |
|                                    |  Ain't got nuttin' to be  |
| ahgrabow@cbda8.apgea.army.mil      |  held responsible for.    |
|________________________________________________________________|
Newsgroups: sci.chem
From: mtymp15@staff.tc.umn.edu (David Hutton)
Subject: Extraction of THC from alcohol/THC solution
Organization: University of Minnesota
Date: Thu, 17 Dec 1992 01:05:09 GMT

Any advice on how to extract THC from "Green Dragon," (THC dissolved in alcohol)?

Any* advice appreciated.


-- 
"Peace of mind produces right values, right values produce right thoughts.
Right thoughts produce right actions and right actions produce work which will
be a material reflection for others to see of the serentity at the center of it
all." - Robert M. Pirsig  "Ride the surf of the sea of neuron activity." - Me
Newsgroups: sci.chem,sci.engr.chem,sci.misc