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More on PbO2 electrodes It should be easy for anyone with basic glassworking skill, as Pt and soda-lime glass have (almost) ... |
21-7-2005 at 17:53 by: neutrino |
95% ethanol + plastic Speaking of bottles, one can always get 1L HDPE bottles at photo stores (they're used for reage ... |
21-7-2005 at 15:40 by: neutrino |
95% ethanol + plastic A chemical resistance chart should tell you what you need to know. The problem is that those usually ... |
20-7-2005 at 13:42 by: neutrino |
FTP Server #2 There aren't any files on axe's FTP with with either Landoldt or Bornstein in the filename ... |
20-7-2005 at 10:03 by: neutrino |
Hydrazine Hydrazine is very reactive toward oxygen. In fact, one of its main industrial uses is as an oxygen s ... |
19-7-2005 at 18:26 by: neutrino |
sources .........and bad sources..... A clear warning, but can anyone corroborate this story? |
18-7-2005 at 14:27 by: neutrino |
Etching Pyrex to "Frost" or Roughen Surface Why would you have to repeat?
Wax would work for this as it isn't attacked by HF. |
18-7-2005 at 14:23 by: neutrino |
Queries on the silver mirror process 1. Actually, fulminating silver (different but still quite explosive). I don't see what's ... |
17-7-2005 at 18:13 by: neutrino |
6km/sec VOD From Cast NaCLO4 Composition Ammonium chlorate is avoided like the plague because it spontaneously (dangerously) decomposes. |
17-7-2005 at 09:55 by: neutrino |
physical chemistry questions!!!! I agree, B seems to be more wrong. D is still wrong because one of the basic tenets of an ideal gas ... |
17-7-2005 at 06:22 by: neutrino |
FTP Server #2 Is there any up-to-date file listing all files on the FTP? The two files named 'allfiles.txt ... |
16-7-2005 at 08:52 by: neutrino |
physical chemistry questions!!!! They're both wrong. There are no forces in an ideal gas. |
15-7-2005 at 06:16 by: neutrino |
laboratory They're both very high quality glasses. As far as I can tell, they have the same softening poin ... |
14-7-2005 at 04:36 by: neutrino |
Bromine Source and Synthesis Yes, that is what happens to some extent. Small samples of bromine are commonly prepared like this. |
13-7-2005 at 19:14 by: neutrino |
What about silicon as an anode in a chlorate cell? There's no need to start a new thread on PbO<sub>2</sub> electrodes; there's a ... |
11-7-2005 at 11:21 by: neutrino |
Direct gold-plating on copper Does silver passivate? I thought it didn't because its oxide is so unstable. |
11-7-2005 at 05:31 by: neutrino |
mmmm what do you think? His iodine is too cheap for my liking. That amount seems to go for double that normally. |
11-7-2005 at 05:23 by: neutrino |
PTFE (Teflon) Sintering, coating, forming, and its decomposition. I have found that the 'fluoro ski wax' sold on eBay can be successfully melted into a clea ... |
10-7-2005 at 06:14 by: neutrino |
Good prices on beakers I was talking about glass suitable for general use. Sure Bomex is fine when no heat is involved, but ... |
9-7-2005 at 10:57 by: neutrino |
Good prices on beakers A quick and dirty rundown of borosilicate glassware:
Bomex- cheap Chinese junk, avoid.
Kimax- ... |
9-7-2005 at 06:27 by: neutrino |
Good prices on beakers Cynmar is cheaper. Also, I'd advise staying away from Bomex beakers. Sooner or later, your chea ... |
8-7-2005 at 17:48 by: neutrino |
Etching Pyrex to "Frost" or Roughen Surface Have you tried sandpaper? This gives some sort of rough surface, although maybe not the kind you ... |
8-7-2005 at 09:37 by: neutrino |
Glacial acetic acid... If you live near a pool store, you can probably get sodium bisulfate (NaHSO<sub>4</sub> ... |
7-7-2005 at 17:49 by: neutrino |
FTP Server #2 I have had no problem accessing the FTP. It says in the transaction log that I’m an ‘archive use ... |
6-7-2005 at 11:55 by: neutrino |
What about silicon as an anode in a chlorate cell? There’s no need to quote a post right above yours, especially not the whole thing. |
6-7-2005 at 09:42 by: neutrino |
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