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Iodine ASC crystals for sale
[rquote=180912&tid=14061&author=densest]Iodine is on list 1 in the USA. A DEA permit is requ ... |
25-6-2010 at 14:13
by: pantone159 |
Mathematics and electronics experiment with chaotic oscillator
I have kind of mixed opinions of Numerical Recipes. On the good side, I think their text discussion ... |
30-4-2010 at 09:08
by: pantone159 |
The Joy's of Bench Chemistry - Humphrey Davy
That is one of my favorite element discovery stories. I'd like to hear some details of the discovery ... |
29-4-2010 at 17:57
by: pantone159 |
Mathematics and electronics experiment with chaotic oscillator
Very nice!
I have been wanting to learn more about electronics and this seems like a nice project.
... |
24-4-2010 at 11:02
by: pantone159 |
Making small amounts of liquid ammonia
These articles may be useful to you.
[file]10242[/file]
[file]10243[/file] |
25-3-2010 at 19:45
by: pantone159 |
pH Probe Computer Interface?
I have just started to do some programming with some of the Phidget stuff (although not pH meters), ... |
24-3-2010 at 18:43
by: pantone159 |
Capsaicin extraction and isolation
I do like the concept of 'weapons grade peppers' though.
|
24-3-2010 at 17:52
by: pantone159 |
Differential Equation?
[rquote=174280&tid=13544&author=chief]Integrate it, after separation of variables ...[/rquot ... |
23-3-2010 at 09:16
by: pantone159 |
Differential Equation?
BTW - My equation assumes that you are dosing at a constant rate, not in discrete bits, like once ev ... |
23-3-2010 at 05:14
by: pantone159 |
Differential Equation?
So you mean something like:
Q decreases at a rate proportional to Q, but then add a constant dose r ... |
22-3-2010 at 20:30
by: pantone159 |
Element and compound oriented chemistry book
I have both Greenwood and Earnshaw, as well as Cotton and Wilkinson (and earlier edition though.)
... |
18-3-2010 at 08:13
by: pantone159 |
concentrating household ammonia?
I am kind of confused about the labeling on the 10% solution. My ACE brand "Janitor strength ammonia ... |
27-2-2010 at 18:42
by: pantone159 |
2 quick, but rather random, questions
I don't think B(OH)3 by itself will do anything, at least in my experience. The green color comes, I ... |
20-2-2010 at 07:02
by: pantone159 |
other good science/chemistry forums?
I don't know a better way to read versuchchemie.de other than with Google translator, unfortunately, ... |
15-2-2010 at 21:13
by: pantone159 |
Hi-Valley Chemicals
Their website says that they sell to hobbyists, so I am surprised they require a 'company name'. (Th ... |
11-2-2010 at 05:48
by: pantone159 |
Evidence for equivalence principle violation in chirality experiments?
Yeah, I guess I am just thinking of GR in non-QM terms. I suppose it is hard to say what changes in ... |
5-2-2010 at 14:04
by: pantone159 |
Evidence for equivalence principle violation in chirality experiments?
I don't think that GR has any room whatsoever for violation of EP... The basis of the theory (as I u ... |
5-2-2010 at 12:27
by: pantone159 |
Astrophysical QM problem and answer
[rquote=168217&tid=13178&author=12AX7]Griffiths, [i]Introduction to Quantum Mechanics[/i], 2 ... |
30-12-2009 at 16:07
by: pantone159 |
Preparation of Malonic Acid
Nice, thanks for posting!
|
13-12-2009 at 15:56
by: pantone159 |
MicroShit's Newest Employees
[rquote=166984&tid=13096&author=quicksilver]I also have not done anything in a GREAT period ... |
7-12-2009 at 14:55
by: pantone159 |
Disolving metals in non-polar solvent
[rquote=166522&tid=13072&author=not_important]Out of the metals that give colours, only sodi ... |
1-12-2009 at 05:56
by: pantone159 |
Video: Dehydration of sugar by sulfuric acid
I liked that dehydration video. There are some distractions but it shows the reaction well.
Where i ... |
2-10-2009 at 16:48
by: pantone159 |
oxidation of diols
Nice to hear that this worked (and that you didn't get hurt!)
I have a reference that describes s ... |
25-9-2009 at 17:45
by: pantone159 |
New meth formula avoids anti-drug laws
[rquote=160718&tid=12727&author=S.C. Wack]It is the usual lithium reduction but with aqueous ... |
25-8-2009 at 05:01
by: pantone159 |
Halogen Colors
[rquote=160443&tid=12641&author=Jdurg]The only place that I know of which may have images of ... |
23-8-2009 at 07:08
by: pantone159 |
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