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DIY magnetic stirrer
Hey Stasis, I was going to comment earlier, but maybe it's better that you burnt out the motor windi ... |
4-12-2010 at 11:19
by: obsessed_chemist |
Fixing My Hot Plate/Stirrer
Since it's a fairly sophisticated piece of laboratory equipment, being a combination hot plate and s ... |
19-11-2010 at 17:06
by: obsessed_chemist |
Improvement in DIY Electromagnet Stirrer
[rquote=192759&tid=3056&author=kmno4]...electromagnets are the most important part of such a ... |
19-11-2010 at 10:31
by: obsessed_chemist |
Improvement in DIY Electromagnet Stirrer
[rquote=192759&tid=3056&author=kmno4]...electromagnets are the most important part of such a ... |
19-11-2010 at 10:31
by: obsessed_chemist |
Thanks for clarifying, Nicodem.
Yeah, it seemed fishy to me from the beginning. I guess the mods could just delete this thread since ... |
6-8-2009 at 09:08
by: obsessed_chemist |
thermal decomposition of acetyl salicylic acid?
Sorry for the confusion. I don't know why the links aren't working, but I have simply decided to cop ... |
6-8-2009 at 07:02
by: obsessed_chemist |
Truck/Car Alternator Stator with motor driver as mag stirrer:
Has anyone here considered the use of a large automobile/truck alternator's stator (the stationary, ... |
5-8-2009 at 19:38
by: obsessed_chemist |
thermal decomposition of acetyl salicylic acid?
Also worth noting, I believe acetyl salicylic acid had been discover/isolated at or around 1888 or s ... |
5-8-2009 at 18:42
by: obsessed_chemist |
thermal decomposition of acetyl salicylic acid?
Hello all. I recently came across the mentioning of a patent dealing with the synthesis of salicylic ... |
5-8-2009 at 18:32
by: obsessed_chemist |
Possible Palladium(II)Chloride OTC Source?
^ Yes, but ebay isn't exactly otc, and neither is palladium bullion. Plus, I'd rather not chlorinate ... |
13-7-2007 at 13:07
by: obsessed_chemist |
Iodine and tincture going List I
^^^ I raced over here after reading about this at RogueSci, thinking I should get the word out. I pr ... |
13-7-2007 at 13:00
by: obsessed_chemist |
Possible Palladium(II)Chloride OTC Source?
PdCl2 is used in [i]some[/i] electrochemical sensors present within common CO detectors found in hom ... |
13-7-2007 at 12:48
by: obsessed_chemist |
Police Seize Huge Cache Of Explosives From Colorado Home
I'm just wondering how the police department, who claimed they couldn't initially identify the sourc ... |
26-6-2007 at 22:14
by: obsessed_chemist |
Intelligent Acquisition of Reagents
^ Seems like a lot of us within our "community" are currently wrapped up in this "doomsday" mentalit ... |
13-6-2007 at 20:25
by: obsessed_chemist |
Intelligent Acquisition of Reagents
[quote]Not to start a political flame here, but if another president with a warmongering, rootin' to ... |
11-6-2007 at 21:53
by: obsessed_chemist |
CPSC Won! FireFox case Lost!
[quote][i]Originally posted by I am a fish[/i]Urea is arguably an alternative to ammonium nitrate fe ... |
7-5-2007 at 09:45
by: obsessed_chemist |
Preparation of elemental phosphorus
^^^ I thought about this; when I performed the procedure, I noticed that there was a yellowish solid ... |
6-5-2007 at 18:25
by: obsessed_chemist |
ferrous sulfate
^ - I was unaware that 'basic' iron sulfates existed. As I said, just an idea I had swimming around ... |
6-5-2007 at 18:17
by: obsessed_chemist |
Preparation of elemental phosphorus
I once took some zero-silver phosphor-copper brazing rods, which are composed of 93% copper, 7% phos ... |
4-5-2007 at 14:24
by: obsessed_chemist |
Paranoia while buying reagents?
^^^ Well, dressing and acting the part obviously helps. A CAT or John Deer hat could add a nice touc ... |
4-5-2007 at 14:06
by: obsessed_chemist |
Baking soda no longer OTC? Laugh? Cry? You decide
A good portion of freebase cocaine is smuggled into the 'States' as such already. The process requir ... |
4-5-2007 at 13:57
by: obsessed_chemist |
ferrous sulfate
A little off-topic, but...
I've contemplated a procedure for purifying garden-quality copperas (f ... |
4-5-2007 at 13:38
by: obsessed_chemist |
Illicit Drugs & Amateur Chemistry - What to do?
^ In that case, I have no problem with tupence posting mdma-related questions/suggestions, as long a ... |
17-4-2007 at 17:44
by: obsessed_chemist |
I'm bout ready to hang it up on glassware sellers on Ebay..
^ May I ask how you managed to get a personal order from Fisher? |
17-4-2007 at 15:33
by: obsessed_chemist |
Delrin as paraformaldehyde source?
AFAIK, paraformaldehyde can be dissolved in water to yeild formalin-solution. |
17-4-2007 at 15:29
by: obsessed_chemist |
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