Search |
[Next Page] |
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 |
[Next Page] |