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PETN synth
First of all, don't double post but use the edit function.
Secondly, we frown upon recipe exchang ... |
25-4-2008 at 13:55
by: vulture |
Home Chemistry Society
If you want to take nice freestanding pictures of objects, get yourself a large cardboard box. Turn ... |
19-4-2008 at 02:34
by: vulture |
Separation of Copper/Nickel Alloy
I can tell from personal experience that NiCl2.6H2O does indeed dissolve into acetone and ethanol to ... |
19-4-2008 at 02:28
by: vulture |
argon
Oxygen tanks require grease free valves, that's why they're different. Just like you don't want any ... |
16-4-2008 at 14:39
by: vulture |
How to change the nick?
You can request it through U2U. If there are no reasons for doing otherwise and we like you, it'll p ... |
14-4-2008 at 13:57
by: vulture |
worst stench
Kumada couplings with thiophenes produce some kind of black, nearly insoluble goo which has an absol ... |
11-4-2008 at 12:54
by: vulture |
Freeware Structure "Drawing" Software?
https://sciencemadness.org/talk/viewthread.php?tid=10001
Alternatively, if you would have searche ... |
10-4-2008 at 13:44
by: vulture |
What's your job?
Ph.D. Student |
29-3-2008 at 08:27
by: vulture |
Society's Perception of Our Chemistry Hobby
[quote]
The argument you used has ALSO been used millions of times by the anti-gun crowd. In practi ... |
29-3-2008 at 04:28
by: vulture |
Society's Perception of Our Chemistry Hobby
[quote]
But let's not turn this into a discussion on guns because we all know that for a society to ... |
28-3-2008 at 14:25
by: vulture |
Anyone have Practical Experience with Polymer Synthesis?
Be careful for the gel effect or Trommsdorf effect when scaling up polymerization reactions, especia ... |
27-3-2008 at 10:55
by: vulture |
cigarettes
Chemical makeup of the tobacco is going to be difficult, smoke might be easier.
There's alot of i ... |
26-3-2008 at 15:11
by: vulture |
too much palladium in H2 reduction?
I've had people tell me that Pd-C which still has some hydrogen on the surface can become pyrophoric ... |
26-3-2008 at 15:09
by: vulture |
AIBN Preparation: 2 Steps from Acetone
I was also puzzled by the Parr aparatus. Why is there a valve on the setup? Is it to keep the thing ... |
26-3-2008 at 15:03
by: vulture |
N-Chlorination of anilines
Guru is now banned as he/she is the exact same person as soma78.
Unbelievable that you'll go thr ... |
26-3-2008 at 13:14
by: vulture |
bromination of strongly deactivated aromatics
http://dx.doi.org/10.1016/S1387-7003(01)00313-6
Second hit when I put [b]your exact thread title ... |
25-3-2008 at 14:51
by: vulture |
reductive amination with triacetoxyborohydride
Given the fact that NaCNBH3 (how hard is it to use capitals appropriately?) is less nucleophilic, it ... |
25-3-2008 at 14:42
by: vulture |
Vacuum Nitric Distillation
If you do vacuum distillation, you need grease or something else (teflon tape/jackets) to seal your ... |
23-3-2008 at 04:38
by: vulture |
etn
Please use the search engine and perform some research before posting, there are threads that cover ... |
22-3-2008 at 14:28
by: vulture |
Mettler H10
Thing is, the old mechanical scales need to be transported in at least upright position, which is a ... |
22-3-2008 at 08:00
by: vulture |
Synthesis of Sulfur Trioxide and Oleum: The persulfate method
Perhaps the low yield of the H2SO4 catalyzed reaction is because alot of SO3 is consumed forming ole ... |
21-3-2008 at 14:42
by: vulture |
Check for pH in non aqueous media
pH is by definition in water, so yes, you'll have to resort to a water/organic mixture. |
21-3-2008 at 10:49
by: vulture |
strontium aluminate
[quote]
I don't see any advantage in using wet chemistry. Even if you get Sr[Al(OH)4 ]2*nH2O to pre ... |
18-3-2008 at 14:19
by: vulture |
Society's Perception of Our Chemistry Hobby
I still find it hard to believe that in the US it's OK to own a fully functioning assault rifle, but ... |
18-3-2008 at 14:11
by: vulture |
Somthing staining my flask
Possibly aluminiumhydroxide. If that's the case, you're in for a real treat. |
16-3-2008 at 14:22
by: vulture |
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