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Is chemical education being cramped by current safety regulations?
Hehe, he was on the bioethics committee advising Bush until 2005. I'm sure many of his cronies rema ... |
17-6-2006 at 00:06
by: Quince |
Is chemical education being cramped by current safety regulations?
On a related topic, according to an influential US political economist, basic science should be regu ... |
16-6-2006 at 17:03
by: Quince |
DCM/HNO3 separation
After doing solvent extraction of HNO3 by methylene chloride, I've read the easiest way to separate ... |
1-6-2006 at 19:29
by: Quince |
Need machine vision camera
Anyone know where I can get a used anti-scatter grid (that's placed between object and shield to rem ... |
20-5-2006 at 05:16
by: Quince |
Can't open the lid
Crap, I can't find any seller of diphenylamine that would sell to me. |
19-5-2006 at 19:00
by: Quince |
Need machine vision camera
Well I haven't built it, that's why I'm asking here. |
19-5-2006 at 00:17
by: Quince |
Need machine vision camera
There. |
18-5-2006 at 21:39
by: Quince |
Need machine vision camera
One thing is that I have to have the pulse on the primary side of the transformer, simply because th ... |
18-5-2006 at 20:27
by: Quince |
Can't open the lid
I'm still wondering what stabilization of NG nitro-genes was talking about.
[Edited on 19-5-2006 by ... |
18-5-2006 at 20:19
by: Quince |
Can't open the lid
nitro-genes, what do you mean stabilized? What additives do you use? And I didn't know a liquid ex ... |
18-5-2006 at 07:01
by: Quince |
Need machine vision camera
The tube I have has a 1 mm aluminum plate as filter. That's very inefficient. Anyone know anything ... |
17-5-2006 at 23:22
by: Quince |
Can't open the lid
Yes, I was worried about using a plastic container as Chris suggested. I don't see how I'm flouting ... |
17-5-2006 at 23:18
by: Quince |
Can't open the lid
[quote][i]Originally posted by rogue chemist[/i]
Metal lid right? [/quote]
...
Yep, hot water d ... |
17-5-2006 at 09:32
by: Quince |
Need machine vision camera
While I was in the hospital, the radiologist said for the chest X-rays they used 115 kV. But is tha ... |
17-5-2006 at 08:08
by: Quince |
Can't open the lid
I put about 30 mL nitroglycerin I in a small caviar jar and forgot it due to the distraction of my h ... |
17-5-2006 at 05:07
by: Quince |
Exotic thermites & analogs
Where do you get sodium sulfate?
In all my Al+sulfate experiments, I get lots of white Al2O3 powd ... |
13-5-2006 at 05:38
by: Quince |
Exotic thermites & analogs
Instead of making CuO from CuSO4, do this instead: dehydrate by heating some CuSO4, then mix 8 Al wi ... |
13-5-2006 at 03:21
by: Quince |
Aluminum and sulfuric acid makes...flash??? [pics]
Confirmed with dehydrated copper sulfate. Easier to ignite than CuO-based thermite anyway. |
13-5-2006 at 03:19
by: Quince |
DIY magnetic stirrer
armo, that's because I didn't use triacs. I used a floating gate bidirectional MOSFET switch, and t ... |
10-5-2006 at 16:49
by: Quince |
DIY magnetic stirrer
You know what we want Rosco -- PHOTOS! |
29-4-2006 at 20:31
by: Quince |
Topological quantum computers
I'm sure they did not mean straight lines. Worldlines is just a term, doesn't mean it's straight. |
25-4-2006 at 01:21
by: Quince |
Topological quantum computers
http://www.sciam.com/article.cfm?chanID=sa006&colID=1&articleID=000552EC-2265-1417-A26583414 ... |
24-4-2006 at 15:02
by: Quince |
Dissolving rust without damaging Al?
I never knew vinegar dissolves rust. LOL, vitamin C... yeah, I've got gallons of that! 
Thanks f ... |
15-4-2006 at 08:50
by: Quince |
Dissolving rust without damaging Al?
All the metal in my computer's cooling system waterblocks is aluminum, but for the tank itself I use ... |
14-4-2006 at 23:35
by: Quince |
Gaboxadol or CX717 synthesis?
I'm looking for synthesis information on either of these. |
27-3-2006 at 17:54
by: Quince |
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