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Methods of cooling?
Alternatively, you can get into refrigeration technology.
A good basic tutorial is here:
http:// ... |
10-9-2011 at 23:00
by: Chordate |
Clamping down on electronics sales?
I've been laying low on wet chemistry recently, instead focusing on some mechanical and electronics ... |
14-8-2011 at 00:27
by: Chordate |
Bumping hell.
Steel wool and a very small amount of acid worked BEAUTIFULLY, I have never had such an even boil. O ... |
28-4-2011 at 02:52
by: Chordate |
Bumping hell.
It's water and 2-pyrollidone. I am about ready to just pack the damn flask full of steel wool and th ... |
28-4-2011 at 00:22
by: Chordate |
Bumping hell.
I'm trying to recover a solvent from a system which has no small amount of sodium chloride dissolved ... |
27-4-2011 at 23:21
by: Chordate |
Atoms and harmonics
I apologize if this is an unwelcome injection of attention to an otherwise unscientific thread, but ... |
17-4-2011 at 03:30
by: Chordate |
Getting rid of some mantles.
I am selling 2 100-250 mL rigid style bench top heating mantles, they're both [url=http://store.clar ... |
25-3-2011 at 11:30
by: Chordate |
polymere
What you are talking about making there is nylon 1,3. (polyamine naming convention is 1st number is ... |
24-3-2011 at 22:52
by: Chordate |
Nitroethane from ethylsulfate, Desseigne variation.
Hmm. I have been wrestling with making nitrobutane by the NaNO<sub>2</sub> method since ... |
23-3-2011 at 22:00
by: Chordate |
this is what?
That appears to be an unjacketed two piece vacuum reactor with a pilot plant head and an unjacketed ... |
22-3-2011 at 23:27
by: Chordate |
DIY Scanning Electron Microscope
I can't take credit for this, but it really needs to be seen and appreciated. Truly an inspiring dem ... |
22-3-2011 at 09:29
by: Chordate |
How can I separate a fine precipitate from water?
I would try diluting it in two parts water, heating the mixture to just shy of boiling with reflux, ... |
16-3-2011 at 15:24
by: Chordate |
Japanese nuclear reactor problems
Even scarier are the people [url=http://cgi.ebay.com/Liquid-Iodine-Plus-w-Iodine-Potassium-Iodide-2- ... |
16-3-2011 at 07:51
by: Chordate |
Elemental iodine to potassium iodide help.
Iodine is "relatively" insoluble in water, but not totally insoluble. Potassium iodide is very water ... |
16-3-2011 at 07:06
by: Chordate |
Aniline purification without steam distillation
Are you sure you don't have a steam distillation setup? Steam distillation can be done by done in a ... |
13-3-2011 at 16:52
by: Chordate |
Reduction with fullerenes
Thanks for the referral. I sent them an email asking if they'd source it in gram quantities. Cheap C ... |
13-3-2011 at 11:12
by: Chordate |
Pyridoxine to Pyridoxal
It is more of a brown syrupy liquid substance which stains anything it touches. You can get white cr ... |
13-3-2011 at 10:38
by: Chordate |
The Social Norm of Capitalization
I offer an alternate theory: Cl is probably one of if not the most common two letter element symbol ... |
12-3-2011 at 23:51
by: Chordate |
Pyridoxine to Pyridoxal
If that is the case then I wouldn't about winding up at pyridoxal. Just oxidize both methylhydroxy g ... |
12-3-2011 at 14:56
by: Chordate |
Pyridoxine to Pyridoxal
Here is the problem: you have two alcohol groups there that have almost identical reactivity, and a ... |
12-3-2011 at 00:53
by: Chordate |
Reduction with fullerenes
I was reading through some light literature this week and stumbled across a few papers/presentation ... |
11-3-2011 at 00:55
by: Chordate |
Basic Organic Chm Doubts
Hmm. I have heard of AlCL<sub>3</sub> and FeCL<sub>3</sub> being used used t ... |
10-3-2011 at 11:58
by: Chordate |
Basic Organic Chm Doubts
Unless I am taking crazy pills or you are leaving something out, I think that friedel crafts alkylat ... |
9-3-2011 at 14:04
by: Chordate |
Presenting: The super ghetto DIY pH meter.
Hmm. Very strange. I just tried it on two computers, and used a VPN to see if maybe it was IP relate ... |
8-3-2011 at 22:07
by: Chordate |
Device to detect exhaust
A GC instrument tells you the relative amount of time that it takes for a sample to pass through the ... |
8-3-2011 at 13:31
by: Chordate |
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