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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! 
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 ).
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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