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monoammonium phosphate
Try home brewing suppliers of hydroponics suppliers. |
23-6-2009 at 16:18
by: Paddywhacker |
fractional distillation
Watson: you seem to be referring to having the condenser mounted vertically above the fractionating ... |
23-6-2009 at 11:37
by: Paddywhacker |
The Organic Syntheses, Collective Volume set
> MadHatter FTP
Thanks Sauron |
22-6-2009 at 22:56
by: Paddywhacker |
fractional distillation
You have got to be yanking my chain. You cannot believe that separation of the fractions takes plac ... |
22-6-2009 at 19:39
by: Paddywhacker |
fractional distillation
I think you are mistaken. The fractionating efficiency ... the number of plates ... depends in part ... |
22-6-2009 at 17:26
by: Paddywhacker |
The Organic Syntheses, Collective Volume set
You did what I had to do. Either wait for the d/l limit to expire or drop carrier and reconnect wit ... |
22-6-2009 at 17:15
by: Paddywhacker |
fractional distillation
[rquote=155659&tid=12409&author=watson.fawkes]Fractionating depends upon the establishment ... |
22-6-2009 at 14:21
by: Paddywhacker |
The Organic Syntheses, Collective Volume set
Collective volumes 1 - 6 can be found on the net as PDFs.
For example, see
http://rapidlibrary.c ... |
22-6-2009 at 12:53
by: Paddywhacker |
fractional distillation
Insulating the column will allow the distillate to come over, but it is not an ideal solution. Insu ... |
21-6-2009 at 15:52
by: Paddywhacker |
Iodomethane prep.
Real interesting woelen. Negative results teach us something. Maybe, with just P2O5 + methanol, th ... |
21-6-2009 at 15:42
by: Paddywhacker |
Would you please upload professional english in chemistry with mp3 ?
Buy or find on the internet the USMLE Gold Series lectures. They have a medical bias, but cover som ... |
20-6-2009 at 20:40
by: Paddywhacker |
Help me deplate something
With the vinegar and caustic you might get surface leeching of everything except copper, and then wh ... |
18-6-2009 at 20:23
by: Paddywhacker |
Help me deplate something
You need a test piece to experiment on.
Aluminium and zinc will both dissolve in 10% caustic soda ... |
18-6-2009 at 09:37
by: Paddywhacker |
Pentaerythritol from erythritol
Theoretically, almost anything can be turned into almost anything else on an industrial scale via pa ... |
17-6-2009 at 09:49
by: Paddywhacker |
Home Made TLC plates
There is a thread over on The Vespiary:-
http://www.thevespiary.org/talk/index.php/topic,33.0.html
... |
15-6-2009 at 17:07
by: Paddywhacker |
Does anybody brew/ Make wine here?
Winemaking is a great hobby. Especially since many fruit and vegetable juices can be fortified with ... |
15-6-2009 at 02:10
by: Paddywhacker |
Need help - questions about thiodiglycol
You would know if you had any reasonable education in organic chemistry, that on it's own, store ... |
13-6-2009 at 22:30
by: Paddywhacker |
Home Made TLC plates
Thanks for that. Spreading looks to be the trickiest part ... getting an even thickness.
A reall ... |
12-6-2009 at 02:59
by: Paddywhacker |
Octopamine
That's 2000 mg on ebay, not 2000 g.
http://cgi.ebay.com.au/2000mg-2g-OCTOPAMINE-HCl-research-chem ... |
12-6-2009 at 02:15
by: Paddywhacker |
Best and worst smelling chemicals?
Hey, see this blogpost
http://pipeline.corante.com/archives/2009/06/11/things_i_wont_work_with_thio ... |
11-6-2009 at 22:05
by: Paddywhacker |
Ozonelabs synthesis of N-Phenylmaleimide
You've drawn fumaranilic acid as the intermediate. |
11-6-2009 at 18:51
by: Paddywhacker |
Synthesis of Allylbenzene
If you are doing FC on a micro scale then it should be possible to prepare the catalyst in whatever ... |
11-6-2009 at 12:58
by: Paddywhacker |
Chloroacetone tear gas: A Theory, A Mishap, and Questions
I tried bubbling Cl2 through acetone several years ago, but there was a very low rate of reaction an ... |
11-6-2009 at 12:50
by: Paddywhacker |
Synthesis of Allylbenzene
Anhydrous only... same as FeCl3
But the Al does not need to be molten. You could pass dry Cl2 in ... |
11-6-2009 at 00:48
by: Paddywhacker |
Best and worst smelling chemicals?
A previous poster pointed out that isonitriles generally have revolting smells.
They are made by ... |
9-6-2009 at 21:13
by: Paddywhacker |
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