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storing KCN
I have heard (no personal experience, however) that the smell of HCN is very different for different ... |
23-8-2007 at 10:55
by: pantone159 |
Department of Homeland Security proposing anti-terror regs worse than anything DEA ever dreamt about...
The main problem (for labs as well as hobbyists) seems to be the 'Any Amount' thresholds. The whole ... |
23-8-2007 at 10:48
by: pantone159 |
Readily Available Chemicals Website
[quote][i]Originally posted by quicksilver[/i]
Enclosed is updated "Watch List" for chemicals (2007 ... |
20-8-2007 at 13:16
by: pantone159 |
Dammit, now I have a cybersquatter using my business name as a domain name...
You can register the domain name before you have a server and its DNS data. Of course, without that ... |
19-8-2007 at 23:26
by: pantone159 |
Dammit, now I have a cybersquatter using my business name as a domain name...
If you get your trademark after they already had the domain, I doubt you'd be able to make your case ... |
19-8-2007 at 20:17
by: pantone159 |
Synthesis of Carboxylic Acid Esters
The details depend on the particular ester of course... The amount of H2SO4 is relatively small (ca ... |
19-8-2007 at 19:56
by: pantone159 |
Extraction of caffeine from tea or coffee!
P.S. I was more-or-less trying to follow the procedure in this post:
http://www.scienceforums.net/ ... |
13-8-2007 at 10:50
by: pantone159 |
Extraction of caffeine from tea or coffee!
It can be done without the Pb. When I did this, I added CaO to the boiled tea extract to ppt tannin ... |
13-8-2007 at 10:36
by: pantone159 |
replacement of diethyl ether
According to Williamson, Macroscale and Microscale Organic Experiments, 2nd ed, MTBE is an excellent ... |
11-8-2007 at 17:32
by: pantone159 |
DIY fume hood air flow design optimization
Magpie, please do post your drawings if you can manage it. I am certainly interested, although I do ... |
9-8-2007 at 12:10
by: pantone159 |
D-tartaric acid
I think that Pasteur was additionally lucky, in that his compound only formed the chiral crystals at ... |
5-8-2007 at 09:24
by: pantone159 |
Simple Americium 241 Experiments?
Making solutions of alpha emitters is also a good way to manage to ingest some, which is quite hazar ... |
3-8-2007 at 17:16
by: pantone159 |
Quantum dots.
Finally the last attachment... |
31-7-2007 at 12:19
by: pantone159 |
Quantum dots.
And another |
31-7-2007 at 12:15
by: pantone159 |
Quantum dots.
Another supplement |
31-7-2007 at 12:13
by: pantone159 |
Quantum dots.
Now for some of the unprinted 'supplemental material'... |
31-7-2007 at 12:12
by: pantone159 |
Quantum dots.
Another... |
31-7-2007 at 12:10
by: pantone159 |
Quantum dots.
I can only figure out how to attach one per post... |
31-7-2007 at 12:05
by: pantone159 |
Quantum dots.
I hope it is ok to be posting these attachments here?? |
31-7-2007 at 12:02
by: pantone159 |
Quantum dots.
Another... |
31-7-2007 at 11:59
by: pantone159 |
Quantum dots.
Some articles from Journal of Chemical Education about quantum dot experiments... I haven't tried a ... |
31-7-2007 at 11:53
by: pantone159 |
Feeling like a kid in a candy store... I'm officially in biz.
Can we get back to talking about evil_lurker's impending business? Thanks. |
30-7-2007 at 15:50
by: pantone159 |
Feeling like a kid in a candy store... I'm officially in biz.
I like the acid/solvent refill idea, I would use that. A good selection of mineral acids and solven ... |
29-7-2007 at 20:23
by: pantone159 |
Feeling like a kid in a candy store... I'm officially in biz.
I'll submit a request for 1,3-propanediol. There is some new industrial fermentation plant dedicate ... |
25-7-2007 at 15:56
by: pantone159 |
Process to dissolve Cu but not Zn
[quote][i]Originally posted by evil_lurker[/i]
Make a nick in the coin, and nitric acid will do the ... |
9-7-2007 at 07:01
by: pantone159 |
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