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"invisible metal"
Clear?....Shoot a beam of light through it, and study spectra.
Also, when are we going to see som ... |
27-4-2014 at 15:24
by: zed |
Dental Mercury Amalgam
Agree about most Naturopaths; they usually aren't first rate. Ear-candling however, seems to work. ... |
12-4-2014 at 07:17
by: zed |
PyBOP Shelf life
Good move. In the past, I sometimes ordered exotic fare from SA, and received material that was cle ... |
12-4-2014 at 06:55
by: zed |
Determining the concentration of methoxide solution
Fellers here abouts have posted simple methods for making fresh NaOMe. It isn't hard, and cost is m ... |
11-4-2014 at 21:28
by: zed |
Capsaicin Wacker Oxidation?
Ummm. Might be concerned about the 5-position on that aromatic ring. That phenolic -OH...activates ... |
11-4-2014 at 16:23
by: zed |
Cinnamic Acid
Could possibly perform the reverse aldol, by steam distilling benzaldehyde from the cinnamic acid in ... |
10-4-2014 at 10:28
by: zed |
Acid-catalyzed addition to double bonds (Nitroaldol-Reaction)
I have always assumed in the heated butylamine catalyzed version, that the reaction proceeds via an ... |
9-4-2014 at 23:55
by: zed |
Cobalt acquisition?
Jakers! Cobalt Chloride used to be as common as dirt. Every kid's toy chemistry set contained some ... |
9-4-2014 at 22:35
by: zed |
Hot Box
Ummm. For crude work, I like to use an large inverted cardboard box with a drop light under it. ... |
9-4-2014 at 22:27
by: zed |
mauve preparation
Not the toxicity of the mauve itself.... I meant the toxicity of various exotic aniline-type precur ... |
9-4-2014 at 22:00
by: zed |
mauve preparation
I have concerns about the toxicity of some of the more exotic anilines. Aniline is poisonous, P-Met ... |
9-4-2014 at 15:11
by: zed |
How to Safely release DiEthyl Ether vapors in air?
Condense and recycle the ether. You cannot safely release the vapors into the atmosphere, and local ... |
9-4-2014 at 13:00
by: zed |
Ideal Gas Law discrepancy
Most specifically Blogfast, I was referring to common gases like Hydrogen and Helium. The noble gas ... |
9-4-2014 at 12:31
by: zed |
How hard is organic chemistry?
I'm referring to all organic chemistry. Most reactions proceed by the ejection of a small stable m ... |
9-4-2014 at 11:56
by: zed |
Diethyl Zinc possible synthsis?
It's The Bible. |
9-4-2014 at 11:50
by: zed |
How hard is organic chemistry?
Oh, fill out that little self programed workbook of Organic Chemistry nomenclature. Learn what the ... |
8-4-2014 at 18:23
by: zed |
Where can I get relatively pure ethanol?
I have the impression that 190 proof (95%) ethanol is sold in Oregon State Liquor stores. I also ha ... |
8-4-2014 at 17:50
by: zed |
metal powders?
Build a simple machine, and ball mill your own. Sponenberg (Sp?) provides details in his book.
See ... |
8-4-2014 at 17:31
by: zed |
Ideal Gas Law discrepancy
Also keep in mind that some gases are diatomic, some gases are mono-atomic, and there may be other p ... |
7-4-2014 at 18:10
by: zed |
How hard is organic chemistry?
Organic Chemistry? Not hard. Not hard at all. After a few years of constant study, it starts to m ... |
7-4-2014 at 17:57
by: zed |
Piperonyl Butoxide to Safrole?
No way Jose. |
7-4-2014 at 17:41
by: zed |
method for purification of LAH
No, Dr. Bob, not NaH. LiAlH4 in oil used to be the clever way to go. The product used to be offer ... |
7-4-2014 at 17:10
by: zed |
White Phosphorus from urine.
Lots of valuable stuff in urine. Some folks claim it to be a good source of antigen-antibody comple ... |
7-4-2014 at 16:53
by: zed |
method for purification of LAH
Same reduction? I've never heard of such a problem.
Well, you could purify it by re-crystaliza ... |
31-3-2014 at 17:25
by: zed |
Searchable copy of Vogel
There was a fifth edition floating around on the net. Availability of such books waxes and wanes. ... |
26-3-2014 at 12:37
by: zed |
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