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Most effective solvent for coked carbon deposits.
[rquote=289642&tid=24805&author=12AX7]I don't know offhand if molten sodium chlorate reacts ... |
29-6-2013 at 02:42
by: unionised |
1,1,2,2-tetrabromoethane Synthesis & Impurities
If you can't distil it, how about going the other way. Freeze it and pour off any liquid impurities. ... |
24-6-2013 at 09:31
by: unionised |
Poor Yields of Elemental Sulfur extraction with Xylene from Encap™ Fast Acting™ Sulfur Plus AST™
Powdering the material might help. So might pre-extraction with boiling water to remove some of the ... |
24-6-2013 at 00:26
by: unionised |
DIY Plastic
Was the "MDI" a white crystalline solid or a yellow/ brown viscous liquid?
Also, buying just 1 pa ... |
23-6-2013 at 01:26
by: unionised |
Problems with formic acid titration
If you take 100 mg and dilute it to 100 ml then take 5 ml of that solution you are titrating just 5 ... |
22-6-2013 at 04:12
by: unionised |
The Right To Bear Arms ( and propellants )
[rquote=288496&tid=24336&author=franklyn]
A right is when you do something the government ... |
18-6-2013 at 10:46
by: unionised |
Flammable gas from TCCA and bleach!
You can get an explosion without having anything "!flammable" present
http://www.youtube.com/watch? ... |
18-6-2013 at 05:13
by: unionised |
The Right To Bear Arms ( and propellants )
Feel free to find better evidence, but at least I tried.
<!-- bfesser_edit_tag -->[size=-2] ... |
16-6-2013 at 08:59
by: unionised |
Flammable gas from TCCA and bleach!
Interesting.
I wonder if you had a mixture of N2 and NCl3
The pop isn't combustion, but explosive ... |
16-6-2013 at 07:28
by: unionised |
The Right To Bear Arms ( and propellants )
OK, so on one hand, the evidence says that, for example, reducing the magazine capacity reduces harm ... |
16-6-2013 at 06:17
by: unionised |
The Right To Bear Arms ( and propellants )
OK, fair enough, I missed that. (If I was a lawyer I'd get paid a lot better)
Now all we need is fr ... |
15-6-2013 at 11:50
by: unionised |
Zinc cyanide expands when pressure applied
Rather more detail here
http://pubs.acs.org/doi/abs/10.1021/ja4012707
including the answer to papa ... |
15-6-2013 at 11:44
by: unionised |
The Right To Bear Arms ( and propellants )
[rquote=287978&tid=24336&author=watson.fawkes][rquote=287972&tid=24336&author=unioni ... |
15-6-2013 at 04:11
by: unionised |
N-methylformamide problem, can any brains solve??
Which is more likely?
A mistake in recording the BP, or a weird situation where one liquid has two ... |
15-6-2013 at 03:56
by: unionised |
Chemicals from Urine? Anything useful?
I wondered about the thiocyanate.
It's not mentioned in the NASA document.
At that concentration, ... |
14-6-2013 at 08:37
by: unionised |
Questions about working with HYDROFLUORIC acid
The HF + water system is stable over the whole range from 0 to 100% (as long as it's not too warm)
... |
14-6-2013 at 07:43
by: unionised |
H2SO4 Crystallizing
It's easy enough to check if it's ammonium sulphate.
Wipe it off and add a strong base like NaOH.
... |
14-6-2013 at 07:37
by: unionised |
The Right To Bear Arms ( and propellants )
[rquote=287943&tid=24336&author=hyfalcon]When someone tries to assert their will and wishes ... |
14-6-2013 at 07:15
by: unionised |
The Right To Bear Arms ( and propellants )
So, it's reasonable and sensible to poison wildlife with lead shot as well as to shoot it.
I guess ... |
13-6-2013 at 11:41
by: unionised |
Distillating PU from PU paint.
At least some of the "polyurethane" varnishes I have seen contain isocyanates. Generally so call pre ... |
10-6-2013 at 04:05
by: unionised |
Distillating PU from PU paint.
I suspect that there are more gas, wood coal or paraffin stoves in the world than electric ones, but ... |
9-6-2013 at 07:57
by: unionised |
Potassium Dichromate in fish treatment
[rquote=287317&tid=24573&author=Antiswat]
but KMnO4 is also somewhat toxic, yet you purify ... |
9-6-2013 at 07:10
by: unionised |
Distillating PU from PU paint.
[rquote=287318&tid=24571&author=Antiswat]you should first check up on what temperature the p ... |
9-6-2013 at 07:02
by: unionised |
The Right To Bear Arms ( and propellants )
[rquote=286878&tid=24336&author=hyfalcon][rquote=286849&tid=24336&author=unionised][ ... |
8-6-2013 at 04:41
by: unionised |
The Right To Bear Arms ( and propellants )
[rquote=286744&tid=24336&author=hyfalcon]All I'm saying, if the attack on the British soldie ... |
5-6-2013 at 10:57
by: unionised |
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