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Moron knows no science...blames chemicals
[quote]
We as a nation have got to ask ourselves, What the hell is going on?
[/quote]
She got t ... |
17-8-2008 at 11:22
by: pantone159 |
Radioactive equilibrium calculations
Consider a simplified system, where radioactive species A decays into B, with a very long half life, ... |
16-8-2008 at 10:29
by: pantone159 |
Thorium Expirements
Ra-228 only has a half life of 5.76 y as I stated. (Ra-226 is the one with the c. 1600 y half life. ... |
16-8-2008 at 09:58
by: pantone159 |
Thorium Expirements
I once thought about trying to isolate the Ra-228 daughter, which is itself a source of Ac-228, whic ... |
16-8-2008 at 05:30
by: pantone159 |
Salicylic acid
I'm usually in the camp of buying reagents instead of making them, many more of my collection are pu ... |
28-7-2008 at 19:45
by: pantone159 |
Salicylic acid
There is nothing wrong with that Wiki entry... It doesn't mention hydrolysis, just the conversion of ... |
28-7-2008 at 12:51
by: pantone159 |
Iodine preparation for who needs it
A lot of the reasons for pure consumer chemicals going away is probably business/economics rather th ... |
28-7-2008 at 11:29
by: pantone159 |
Salicylic acid
[quote][i]Originally posted by Picric-A[/i]
After three minutes i left it to cool and nothing preci ... |
28-7-2008 at 11:15
by: pantone159 |
Swim and kewl?
[quote][i]Originally posted by starman[/i]
What the hell is a swim?[/quote]
[b]S[/b]omeone [b]W[ ... |
27-7-2008 at 21:56
by: pantone159 |
Salicylic acid
Salicylic acid makes a nice purple color with Fe(III) ion.
IIRC when I made some, I used 2 eq of ... |
26-7-2008 at 10:12
by: pantone159 |
Which Operating System do you use?
[quote][i]Originally posted by Ritter[/i]XP is horrible, as is Office 2007. I run my machine 24/7 & ... |
21-7-2008 at 20:14
by: pantone159 |
artchemicals.com
I noticed them some time ago, but I have never ordered anything from them. For the most part, their ... |
18-7-2008 at 20:00
by: pantone159 |
GBL: 600 raids in Germany, Austria, Switzerland
[quote][i]Originally posted by JohnWW[/i]
Are such items banned in Texas[/quote]
Texas law requi ... |
18-7-2008 at 19:55
by: pantone159 |
GBL: 600 raids in Germany, Austria, Switzerland
[quote][i]Originally posted by not_important[/i]
My understanding of the Texas law was that you are ... |
18-7-2008 at 11:32
by: pantone159 |
Trying to explain to someone why you collect chemicals
Collecting in general doesn't make much sense to non-collectors.
Maybe, though, for anybody who i ... |
15-7-2008 at 18:58
by: pantone159 |
GBL: 600 raids in Germany, Austria, Switzerland
I am confused what 'Lipper Teaching Materials' is.
Is Lipper the name of a person, or the company ... |
11-7-2008 at 11:48
by: pantone159 |
GBL: 600 raids in Germany, Austria, Switzerland
[quote][i]Originally posted by Magpie[/i]Were only those customers buying GBL raided, or was this a ... |
11-7-2008 at 09:42
by: pantone159 |
Can I store nitric acid safely?
[quote][i]Originally posted by S.C. Wack[/i]I've wondered about the diffusion of things like HCl thr ... |
10-7-2008 at 16:28
by: pantone159 |
Can I store nitric acid safely?
[quote][i]Originally posted by jgourlay[/i]Are there better ways than glass funnel and "glug glug gl ... |
10-7-2008 at 06:14
by: pantone159 |
Can I store nitric acid safely?
I live in a similar climate (Austin), and I really wouldn't consider storing anything in a non-coole ... |
9-7-2008 at 16:26
by: pantone159 |
Which Operating System do you use?
I use XP SP2 for the most part, but I am using Ubuntu Linux for work, and am starting to fiddle with ... |
7-7-2008 at 21:23
by: pantone159 |
Prussian blue
It depends on the concentration of your solutions!
There is one ferric ion to go with each ferroc ... |
6-7-2008 at 19:06
by: pantone159 |
Found on eBay
I would never ever try and buy 3,4,5-trimethoxy-benzaldehyde on eBay. eBay is much easier to monito ... |
5-7-2008 at 21:27
by: pantone159 |
CES Article - high nitrogen pyrotechnics
http://pubs.acs.org/cen/coverstory/86/8626cover.html
An interesting article about typical pyrotec ... |
4-7-2008 at 20:51
by: pantone159 |
Tour My Lab
Maybe try some photo suppliers? Thiosulfate is extremely commonly used for fixing silver film, and ... |
30-6-2008 at 16:00
by: pantone159 |
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