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Carbon Tetrachloride CCl4
The first problem here is safety. NCl<sub>3</sub> is a notoriously dangerous substance r ...
4-5-2006 at 16:48
by: neutrino
Suspicious?
I found a seller of Na-metal on the internet. He/she/it sells the stuff for $1 / 2g with a min. orde ...
4-5-2006 at 16:42
by: neutrino
Making Sodium Hydroxide (lye) ??
Remember that small amounts of NaOH in contact with the air will react rapidly with atmospheric CO&l ...
1-5-2006 at 13:22
by: neutrino
dimethyl ether
You could always try starting fluid from your local auto parts store. It's basically diethyl ether a ...
30-4-2006 at 06:30
by: neutrino
Extractors
Were you thinking of a Gregar extractor? There was a thread [url=https://www.sciencemadness.org/talk ...
29-4-2006 at 18:55
by: neutrino
how to be precipitated paint from thinner ?
I don't understand what you mean by 'coagulation'. Does the word in your language have any other tra ...
24-4-2006 at 18:54
by: neutrino
Probably simple, but....
As long as you've put some effort into solving the question yourself we are usually pretty nice.

...
21-4-2006 at 19:26
by: neutrino
Potassium Dichromate synthesis (from Rhodium)
Of course, there is a difference between the chromic oxide they use and the stuff sold in pottery st ...
17-4-2006 at 14:27
by: neutrino
Nitromethane extraction
These salts are known as nitronates. Search this forum and RS (www.roguesci.org) for more informatio ...
13-4-2006 at 17:32
by: neutrino
Suspicious company
That link doesn’t work. It doesn’t give me the article.

This is the standard bullshit pumped ...
13-4-2006 at 17:23
by: neutrino
Glassware quality question
If you want to save a few dollars, look at their eBay auctions. They usually give free shipping ther ...
13-4-2006 at 16:51
by: neutrino
A state of the art update
>imagine using ultrasonics to detect anything coming at the laptop

Your fingers come toward it ...
10-4-2006 at 15:44
by: neutrino
Snail Bait
Wouldn't just getting stuck do them in? No way to get food or water or escape to a safe place. I kno ...
8-4-2006 at 17:41
by: neutrino
How to remove excess sulfer from latex
Give us some more information about this 'soup'. Is it polar or nonpolar? Is the sulfur in a true so ...
8-4-2006 at 17:39
by: neutrino
Microbiology question
v = pi * r<sup>3</sup>

v<sub>spore</sub> = pi*(0.5um)<sup>3</sup ...
4-4-2006 at 14:44
by: neutrino
Single Use Bromine Storage
In other words, your bromine diffused through the PTFE and attacked the cap on the other side.

Ho ...
3-4-2006 at 18:59
by: neutrino
Single Use Bromine Storage
What exactly do you mean by "under"? Are you referring to the space where the PTFE comes into contac ...
3-4-2006 at 17:41
by: neutrino
Pi, what is it?
There are numerous functions that will give the exact value, e.g. the one I posted above. The only p ...
2-4-2006 at 16:55
by: neutrino
Hydrofluoric Acid experiments
Large amounts of HF gas are not to be played around with. One whiff and you're good as dead. Let's n ...
2-4-2006 at 16:46
by: neutrino
unconventional sodium
In response to the question about thermodynamics, the lattice energy of aluminum/magnesium oxide dri ...
2-4-2006 at 06:45
by: neutrino
Black Iron Oxide Differentiation
How would you tell the endpoint of titration? Is it just when the intense permanganate color disappe ...
31-3-2006 at 03:28
by: neutrino
Pi, what is it?
[img]http://upload.wikimedia.org/math/1/6/6/166cd5bdfa9efdab3ab4d8e2d60fed01.png[/img]
30-3-2006 at 17:38
by: neutrino
dimanganese heptaoxide based explosives
On your page, you describe Mn<sub>2</sub>O<sub>7</sub> as purple in a thin l ...
29-3-2006 at 17:09
by: neutrino
Single Use Bromine Storage
What supplies do you have available?

If you have any glassworking skill, try making an ampoule. S ...
29-3-2006 at 16:51
by: neutrino
HBr from NaBr/KBr and NaHSO4
HBr was only discussed as a starting material and impurity in the final product (Br<sub>2</ ...
27-3-2006 at 07:04
by: neutrino
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