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Really neat to see a super pure sample... 99.9999 Te
EDIT: I'm so pretty, oh so pretty....
[Edited on 2-10-2006 by rogue chemist] |
1-10-2006 at 16:59 by: The_Davster |
I'm about to take the plunge and incorporate... Gotta agree about that.
I've taken a different route to stop worrying about legal issues and li ... |
29-9-2006 at 15:11 by: The_Davster |
I'm about to take the plunge and incorporate... Just be sure to read the warrant. They do have one, don't they?
Or ore those even needed these d ... |
29-9-2006 at 04:04 by: The_Davster |
Good obtainable acids and bases? It is amazing how little nitric costs if you are a university. 10$ for 2.5L
Professors won't dir ... |
28-9-2006 at 17:50 by: The_Davster |
Good obtainable acids and bases? The pH down product is around 2M. Conc nitric can be had from lapidary suppliers, but its expensive ... |
28-9-2006 at 16:36 by: The_Davster |
Nitroalkane syntheses ? I thought of a potential route to nitromethane today, diazotize glycine, react with KI for the iodoa ... |
27-9-2006 at 19:24 by: The_Davster |
Guanidine from arginine So in my biochem course, I was staring at the amino acids, when I realized that there was some good ... |
27-9-2006 at 19:14 by: The_Davster |
The 125 Biggest Questions in Science! Question one may involve a parallel universe consisting only of antimatter.
Number 2, I was about ... |
27-9-2006 at 18:37 by: The_Davster |
Really neat to see a super pure sample... Woelen, it looks similar to your Te, but shinier. Ill post a pic later this week, as I am quite sic ... |
26-9-2006 at 17:44 by: The_Davster |
Problems with dow high vacuum grease and distillation... In my inorganic lab we use the same grease, and we are told to remove it with pentane, so probably s ... |
26-9-2006 at 04:54 by: The_Davster |
Really neat to see a super pure sample... I have some obscenly pure Ge, Sb, Te and they are quite pretty. They have 4-5 9s AFTER the decimal: ... |
24-9-2006 at 21:04 by: The_Davster |
Chemical resistance of materials I keep 5 mls of bromine in my freezer at -30 in a volumetric flask with ground glass stopper wrapped ... |
21-9-2006 at 17:56 by: The_Davster |
Safely Testing Energetic Materials At one point I used a box of sand in the basement, at another I would wrap the witness plate in a to ... |
19-9-2006 at 05:18 by: The_Davster |
I am not sure if this counts as madscience....Perhaps? Yeah, I was the one who posted it there. |
18-9-2006 at 20:06 by: The_Davster |
The Ultimate Energetic Compound Is anyone else downright aroused by the product formed when aminotetrazole is used instead of urea?: ... |
17-9-2006 at 22:21 by: The_Davster |
I am not sure if this counts as madscience....Perhaps? That site is hilarious!
"Sir Francis Bacon first had the idea of filling a bomb with knives after ... |
17-9-2006 at 14:07 by: The_Davster |
Anhydrous AlCl3?? http://www.sciencemadness.org/library/books/vogel_practical_ochem_3.pdf
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17-9-2006 at 12:14 by: The_Davster |
High temperature reaction vessel Another alternative would be to use a longer pipe so you only heat the end with the reactants. Then ... |
16-9-2006 at 16:23 by: The_Davster |
Too much radiation? Yup, another 'am I screwed?' thread by yours truly.
I recently came into possession of an old b ... |
15-9-2006 at 19:57 by: The_Davster |
How to render silver nitrate harmless? Just toss some copper wire in. Get a nice tree of silver which can be recovered, and the copper nit ... |
12-9-2006 at 19:06 by: The_Davster |
Nitrogen trichloride NCl3 production Well pretty much anything organic eats through polystyrene, hope I don't have to break out the teflo ... |
10-9-2006 at 13:16 by: The_Davster |
Nitrogen trichloride NCl3 production The stuff detonates in contact with most anything. Even a fingerprint on the glass will cause it to ... |
10-9-2006 at 13:03 by: The_Davster |
Nitrogen trichloride NCl3 production I too did this once a year or so ago, just made a miniscule drop though. Will try it again as soon ... |
10-9-2006 at 12:53 by: The_Davster |
Flaw How do you think Energetic Materials would look if every supposedly slightly different organic perox ... |
9-9-2006 at 22:10 by: The_Davster |
WTF how to synthesize this? I know I have seen this somehwere before, no idea where though. I checked journal of unpublished ch ... |
8-9-2006 at 17:53 by: The_Davster |
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