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Ceramic resistor material?
Probably some combination of alumina, silica and lime oxides and cement. I don't know what exactly ...
4-7-2013 at 12:52
by: 12AX7
Weird looking wound(s)
Soap is a well-known disinfectant and cleaning agent! :P

Tim
30-6-2013 at 08:20
by: 12AX7
compound with the most elemtents?
When a nucleus decays by alpha, beta or gamma, the reaction energy of the remaining nucleus isn't to ...
30-6-2013 at 07:22
by: 12AX7
Weird looking wound(s)
Or it cauterized.

Tim
28-6-2013 at 14:46
by: 12AX7
Potassium Chlorate from Electrolysis - yay :)
Double metathesis is where you take two ordinary salts, and, driven by precipitation, the ions trade ...
27-6-2013 at 18:48
by: 12AX7
Most effective solvent for coked carbon deposits.
I don't know offhand if molten sodium chlorate reacts with bulk aluminum or copper metal. It's stab ...
26-6-2013 at 19:50
by: 12AX7
Trace amounts of mercury
Organic nitrates are more likely to give you a headache like that..?

As an aside, one probably sh ...
25-6-2013 at 19:22
by: 12AX7
Bismuth from its Subsalicylate (Pepto-Bismol®)
Indeed, the phase diagram shows no solid solubility (or very little at least -- under 1%), and littl ...
25-6-2013 at 18:49
by: 12AX7
Byproduct of Benzene Synthesis
What about biphenol? Pretty common byproduct from radical reactions (geez, I forget if decarboxylat ...
24-6-2013 at 19:46
by: 12AX7
Make Potassium (from versuchschemie.de)
Hmm, aluminum is a good point: that alloy even burns slowly, in my experience, tending to make clump ...
24-6-2013 at 19:19
by: 12AX7
Bismuth from its Subsalicylate (Pepto-Bismol®)
[rquote=289323&tid=24768&author=Hexavalent]What about just heating over a gentle stream of a ...
24-6-2013 at 19:11
by: 12AX7
Check out this synthesis video!
Nice. The music is a nice touch (90s campiness notwithstanding :P ).

But just what *does* it sme ...
23-6-2013 at 18:03
by: 12AX7
Bismuth from its Subsalicylate (Pepto-Bismol®)
Good stuff, but too high an activation temperature. Barely molten by aluminum temperatures (not tha ...
23-6-2013 at 17:42
by: 12AX7
compound with the most elemtents?
Certainly it should be possible to make an organic backbone studded with various p-block elements, s ...
23-6-2013 at 17:39
by: 12AX7
Extraction of Mint Oil
[rquote=289132&tid=24763&author=Antiswat]ive tried extracting oil from.... ''rape''[/rquote] ...
23-6-2013 at 17:13
by: 12AX7
Bismuth from its Subsalicylate (Pepto-Bismol®)
Try a cover flux. Regular soldering flux should do the trick (usually a combination of pine rosins, ...
23-6-2013 at 17:12
by: 12AX7
elements that burn in nitrogen?
Most of the left-hand transition metals (including, by extension, the lanthanides and actinides) for ...
22-6-2013 at 09:42
by: 12AX7
methyl acetate from AgOOCH3
Sounds like a rather expensive way to do it (what's wrong with GAA, methanol and some sulfuric acid? ...
20-6-2013 at 15:32
by: 12AX7
nickel rods
Ah, good welding stock also (nickel is used to weld cast iron -- reduced shrinkage makes the brittle ...
20-6-2013 at 15:30
by: 12AX7
Ceric Ammonium Sulphate: attempted preparation
It could be informative to slowly recrystallize the substance at low and high temperatures, in order ...
16-6-2013 at 07:33
by: 12AX7
"smoking" alcohol
Typically when I crack open a nice cold beer, a bit of mist wafts out. Mostly water, of course.

...
15-6-2013 at 14:23
by: 12AX7
Can we drink 100 percent lab grade ethanol
Assuming it's not otherwise toxic (well, how could it if it's truely 100%?), I wouldn't recommend it ...
15-6-2013 at 14:03
by: 12AX7
Ceric Ammonium Sulphate: attempted preparation
Perhaps Ce forms a complex with H2O (or O or OH) and the shared electrons are doing the color (which ...
15-6-2013 at 14:00
by: 12AX7
The Right To Bear Arms ( and propellants )
Gatling guns are okay as long as the magazine is 10 rounds or less, and the machine is hand cranked ...
14-6-2013 at 15:06
by: 12AX7
A lighter that lasts
FYI, I've got a "Scripto" stick lighter that I've had for... over a year I think. Generic off-the-s ...
14-6-2013 at 15:00
by: 12AX7
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