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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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