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Nitroglycerin discoloration [quote]
There *is* a source of NO- radicals, since skin contact produced a noticeable vasodilatory ... |
26-12-2011 at 16:01 by: vulture |
Echowhiz, under the spotlight That's good quality considering the price. Could be that the 100C wasn't calibrated at sea level (th ... |
26-12-2011 at 15:57 by: vulture |
Halifax explosion- Benzol? Benzol is just German for benzene. |
7-12-2011 at 12:14 by: vulture |
Slight throat irritation after getting a whiff of Nitric Acid. Anxiety is not going to help you, ever, period. Keeping your head cool and decisive action are. Imag ... |
7-12-2011 at 11:10 by: vulture |
Slight throat irritation after getting a whiff of Nitric Acid. [quote]
NO2 exposure and found a post from vulture where he had a very sore throat, I would assume ... |
5-12-2011 at 15:19 by: vulture |
Water does not hydrate you per EU officials Ah, typical British EU bashing. National sport second to binge drinking I guess. Never understood wh ... |
29-11-2011 at 11:01 by: vulture |
Journal of amateur science Publishing articles is a pain in the butt, anyone in academia will tell you that. We do it because w ... |
29-11-2011 at 10:49 by: vulture |
The Restriction of a Chemical Element I'm getting really tired of these borderline conspiracy theory threads about the UN, EU, you name it ... |
28-11-2011 at 01:50 by: vulture |
Toluene Directly to Benzene? People, if you are directed to another topic, please spend your time reading that instead of posting ... |
25-8-2011 at 09:48 by: vulture |
What molecular sieve sizes do I need for methanol, ethanol and diethyl ether? [quote]
True vulture, particularly point number 1 and knowing when they're spent. I wonder if they ... |
30-7-2011 at 14:05 by: vulture |
difference between Ph-Li and Ph-Mg-Br Knochel type reactions mainly use iPrMgCl.LiCl. Plain iPrMgCl is dimeric in THF, whereas addition of ... |
30-7-2011 at 11:58 by: vulture |
mixing phosphorus pentoxide with celite Phosphate content in fertilizers is always indicated as P2O5, but obviously it doesn't contain any. |
24-7-2011 at 12:07 by: vulture |
reduction of primary amides to amines with lithium aluminum hydride Do you have any hands-on organic chemistry experience? It doesn't sound like you do, because you can ... |
24-7-2011 at 12:02 by: vulture |
how do i study [quote]
You probably remember more than you think you do. From what I've seen, though, a lot of peo ... |
23-7-2011 at 15:26 by: vulture |
black powder ammonia smell [quote]
Don't use water with mixtures that contain aluminum powder and nitrates. They could self-ig ... |
16-7-2011 at 03:04 by: vulture |
Ullmann Reaction Questions [quote]
I'm assuming this is done in water, with a weak nucleophillic base(Potassium Carbonate?). ... |
16-7-2011 at 03:00 by: vulture |
Guncotton (Pyrotechnic Low Nitrogen) I remember, in my young, ignorant years, making NC with 65% HNO3 and 85% H3PO4 (instead of the usual ... |
16-7-2011 at 02:52 by: vulture |
Onyx 100% Acetone... does it need drying? Purifying? An indispensable resource you should get is the book "Purification of laboratory chemicals". It deta ... |
16-7-2011 at 02:48 by: vulture |
Steam distillation of aniline. I've always wondered, is it really necessary to steam distill aniline? Can't one just use normal (va ... |
16-7-2011 at 02:43 by: vulture |
exotic battery (feel free to list some battery possibility) If you want to see some state-of-the-art battery (and supercapacitor) work, check out H. Nishides wo ... |
16-7-2011 at 02:40 by: vulture |
Misuse of laboratory materials One more reason to take the solid advice dispensed here earlier: never talk to law enforcement. And ... |
16-7-2011 at 02:36 by: vulture |
What molecular sieve sizes do I need for methanol, ethanol and diethyl ether? [quote]
The commercial arrays with taps and septums for all the common solvents are $30k. But it's ... |
15-7-2011 at 12:52 by: vulture |
Oxone? DFJ90, I thought persulfate, certainly ammonium persulfate, is quite unstable in solution, solutions ... |
15-7-2011 at 12:42 by: vulture |
Misconceptions in the Laboratory [quote]
"Well, I could be wrong but I have the understanding that..." This is what I would expect a ... |
22-5-2011 at 12:18 by: vulture |
it differences between diglyme and THF in LAH reaction [quote]
I will remove the protecting group in the next step. If you are me, how do you do ?[/quote] ... |
21-5-2011 at 14:58 by: vulture |
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