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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
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