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cleaning engine used oil..
What form are the metals in? Soluble salt? Oxide? Element?
12-9-2005 at 13:35
by: neutrino
N2O Synthesis Problems
It sounds as if you may have some wax contamination in your AN. Try recrystalizing it from boiling w ...
11-9-2005 at 19:21
by: neutrino
storage of chemicals
I got thin (~1mm) sheet as part of an eBay auction. Look there for Teflon or PTFE.
edit: Yay, 100 ...
11-9-2005 at 19:14
by: neutrino
Uranium from phosphate ore?
If you live in the US, [url=http://www.unitednuclear.com/chem.htm]this[/url] could be of help.
10-9-2005 at 16:54
by: neutrino
Should the posts of post whores and other irrelevent posts be deleted from the forum?
I never realized I was such a problem.
I will admit to being guilty of short posts (that's j ...
8-9-2005 at 15:48
by: neutrino
Best and worst smelling chemicals?
[quote][i]Originally posted by Fleaker[/i]
Best smells? Hm, I'd have to say anhydrous ethanol ...
6-9-2005 at 02:24
by: neutrino
The Gestapo currently hunts down hobby chemists in germany.
I'm not sure about Canada, but I'll give you a rough description of the whole situation in ...
6-9-2005 at 02:18
by: neutrino
The best country to pursue amateur chemistry in.
Sad but true. How we all miss the 50s.
5-9-2005 at 18:30
by: neutrino
Fume Hood Design
I may be missing something here—why is a grounding piece made of fiberglass (an insulator)?
5-9-2005 at 17:24
by: neutrino
storage of chemicals
I may as well add my two cents on this subject.
I have a small amount of bromine—2 mL—in an i ...
5-9-2005 at 17:21
by: neutrino
Dichloromethane ?
I'm assuming that you want to make nitric acid by the methylene chloride extraction? You should ...
5-9-2005 at 17:05
by: neutrino
Precipitated copper powder
2. I’m guessing that one of the byproducts of the initial reaction is some kind of ligand that com ...
5-9-2005 at 03:40
by: neutrino
Preparation of elemental phosphorus
I got a different impression from that thread. It seemed like what was being described was a quick-a ...
5-9-2005 at 03:17
by: neutrino
Sodium!
That sounds like a hard substance to get. Anhydrous aluminum ions are tricky to make.
5-9-2005 at 02:56
by: neutrino
storage of chemicals
Copper won't destroy peroxides that are already in your ether. See Vogel for information on tha ...
4-9-2005 at 07:13
by: neutrino
Hydrogen oxide
2:1 and yes.
3-9-2005 at 17:45
by: neutrino
(HPO3)n Dehydrating agent (polyphosphoric or metaphosphoric acid)
While it is true that hot phosphoric acid will eat glass, this is a very slow process. Boiling your ...
3-9-2005 at 17:40
by: neutrino
Preparation of elemental phosphorus
Yes, I'm well versed in the processes of natural selection.
3-9-2005 at 17:15
by: neutrino
Hydrogen oxide
[quote][i]Originally posted by zoomer[/i]
I thought this was a joke thread[/quote]
Who's sa ...
3-9-2005 at 10:54
by: neutrino
Preparation of elemental phosphorus
I must have missed that W, sorry.
3-9-2005 at 10:53
by: neutrino
The Gestapo currently hunts down hobby chemists in germany.
I was referring to the stigma carried by acetone in garage chemist's post.
3-9-2005 at 09:24
by: neutrino
Hydrogen oxide
For those of you who do not know this already, the combustion of H in O produces large amounts of a ...
3-9-2005 at 08:23
by: neutrino
H2SO4
I'm guessing that the smell was an H<sub>2</sub>SO<sub>4</sub> mist.
3-9-2005 at 06:03
by: neutrino
The Gestapo currently hunts down hobby chemists in germany.
Sandmeyer: That's generally true, but not so much in this case. The sale of these items is not ...
3-9-2005 at 05:46
by: neutrino
The Gestapo currently hunts down hobby chemists in germany.
How do you avoid breaking a "law" like that if even nail polish remover is illegal?
2-9-2005 at 19:30
by: neutrino
[Next Page]
Sciencemadness Discussion Board
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Select A Forum
Fundamentals
» Chemistry in General
» Organic Chemistry
» Beginnings
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Engineering and Equipment
» Reagents and Apparatus Acquisition
» Electronics
» Process Engineering
» Materials and Metallurgy
Special Topics
» Analytical Chemistry
» Electrochemistry
» Energetic Materials
» Biochemistry
» Radiochemistry
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Literature and Documentation
» Sciencemadness Wiki
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