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Practicality of making colloidal sulfur?
[rquote=270774&tid=22947&author=silvergrahm]Hello,

I'm wondering what steps, and what eq ...
6-1-2013 at 03:00
by: Endimion17
Cracks disappearing
Glass is not a supercooled liquid. [u]It's not that simple.[/u] It has crystalized domains. It is an ...
4-1-2013 at 05:32
by: Endimion17
Scratch thy nose
I don't work with substances that would, even under basic safety measures, contaminate my lab coat s ...
3-1-2013 at 04:02
by: Endimion17
Nitrogen Dioxide Smell
[rquote=270520&tid=10254&author=shannon dove]My thought on this is to tell the emergency roo ...
3-1-2013 at 03:51
by: Endimion17
Ground glass stoppers
Stoppers are made by robots. Rarely any flameworker makes them at workshop using a lathe.
Don't eve ...
1-1-2013 at 08:07
by: Endimion17
heating oil alias diesel ... - cleaning it away
Soak it with LOX and smash it with a hammer. /sarcasm
30-12-2012 at 09:11
by: Endimion17
heating oil alias diesel ... - cleaning it away
If the oil is soaked into the groundstone, into the pores, there's pretty much nothing you can do th ...
30-12-2012 at 07:34
by: Endimion17
Marked by chemistry
It's hard to tell from these photos, but [b]if the wounds were actually bleeding, that's a third deg ...
30-12-2012 at 07:27
by: Endimion17
Alkali metal synthesis
[rquote=270031&tid=22890&author=kavu][rquote=270029&tid=22890&author=Endimion17]Alka ...
29-12-2012 at 07:46
by: Endimion17
Alkali metal synthesis
Alkali metal [b]isolation[/b]. Elements can't be chemically synthesized.

Leaning the basics of ch ...
29-12-2012 at 06:36
by: Endimion17
Rusting on hotplate
As I've promised, here's the paste I was talking about.

[img]http://i50.tinypic.com/2uy60zr.jpg[/ ...
28-12-2012 at 11:12
by: Endimion17
Marked by chemistry
[i]Q: Does it hurt?
A: Not at all.[/i]

That's third degree allright. Damaged nervous tissue. :D ...
28-12-2012 at 09:51
by: Endimion17
Marked by chemistry
Before production, always make an experiment with small quantities. You never know what kind of impu ...
28-12-2012 at 06:27
by: Endimion17
Blue aura (flame) around Na at elevated temp?
I've seen such flame.
Sodium used in demo experiments is always wet. It's the protective liquid it ...
24-12-2012 at 08:58
by: Endimion17
Open Container with Acid Solution and Vapor on Storm Windows
[rquote=269597&tid=22289&author=ZpLake]With all due respect to the answers, it does't appear ...
23-12-2012 at 15:28
by: Endimion17
Open Container with Acid Solution and Vapor on Storm Windows
I think he's talking about putting the salt between the glass panels. There's no use of putting it i ...
23-12-2012 at 09:56
by: Endimion17
Purification of phosphorus -- treatment of WP burns
Yes, if you leave such pearls in chromic acid for at least a month, all of the Cr(VI) turns to blue ...
23-12-2012 at 09:21
by: Endimion17
Elemental Na and K in exoplanet's atmosphere?
There are traces of elemental alkali metals everywhere, that's obvious. We have those things trapped ...
23-12-2012 at 08:50
by: Endimion17
Best and worst smelling chemicals?
[rquote=269042&tid=1216&author=DJF90]I quite like the smell of NaBr and HBr; both smell kind ...
21-12-2012 at 10:38
by: Endimion17
Synthetic food, turning energy into food
[rquote=269369&tid=22803&author=Lambda-Eyde]Someone is already ahead of ya!

"It has been ...
21-12-2012 at 10:24
by: Endimion17
Pretty Pictures (1)
Damn, that's several times more than the greatest amount of KCN I've seen with my eyes.
Lots of let ...
21-12-2012 at 02:45
by: Endimion17
No F2 in element webshops : why ?
A thousand dollars? Is he insane?
I've seen that link long time ago and I agree it's possible. But ...
19-12-2012 at 03:23
by: Endimion17
Copper salts, a cautionary tale.
I'd say it's influenza.
If you're feeling like shit, you better go to your doctor.
19-12-2012 at 03:21
by: Endimion17
Bromoskin
[rquote=268985&tid=22746&author=garage chemist]Water isn't good for washing off bromine from ...
17-12-2012 at 16:17
by: Endimion17
Bromine from KBr, MnO2 and hydrochloric acid
Few tenths of percent is still "some". :)
Of course, it's impossible to remove [i]all[/i] BrCl from ...
17-12-2012 at 04:25
by: Endimion17
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