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Some errors No, that thread was just locked by a mod/admin. |
24-5-2005 at 13:22 by: neutrino |
Bromine Source and Synthesis Don’t worry, I’m sure that most of us here know what we’re doing. Still, bromine burns are def ... |
24-5-2005 at 13:14 by: neutrino |
DPPP and other issues. Patents aren't hard to get. The members of this board have seen countless patents over the year ... |
24-5-2005 at 13:11 by: neutrino |
Bromine Source and Synthesis The problem here is separating the two afterwards. They're both nonpolar and have about the sam ... |
24-5-2005 at 02:26 by: neutrino |
Precipitated copper powder Not to be rude, but questions like this are better asked in the 'beginnings' section. Ask ... |
21-5-2005 at 19:44 by: neutrino |
Chromium isolation Oh, it's one of those oxides (like calcined MgO). |
21-5-2005 at 09:44 by: neutrino |
Bismuth Crystals, etc. Really, mineral oil? I would have thought it would smoke far below these temperatures (paraffin does ... |
21-5-2005 at 05:32 by: neutrino |
Chromium isolation Or, Cr<sub>2</sub>O<sub>3</sub> + 6HCl -> 2CrCl<sub>3</sub> + ... |
21-5-2005 at 05:27 by: neutrino |
Glassware Questions I've had some bad experiences with this Chineese glass. For example, I had a 2L beaker at aroun ... |
21-5-2005 at 05:14 by: neutrino |
Another Update I haven’t done too much with the Bi lately, but I am playing with an idea. Basically, Bi is melted ... |
20-5-2005 at 18:07 by: neutrino |
Glassware Questions Doesn't Kantu sell mainly Bomex? |
20-5-2005 at 10:42 by: neutrino |
Wire cloth mesh 100/cm = 254/in = 250 mesh |
19-5-2005 at 17:41 by: neutrino |
steel IMHO, any explosion powerful enough to shatter steel plate would kill you even (especially) if you o ... |
18-5-2005 at 02:21 by: neutrino |
Handling Nitrogen Triiodide NI3 No, pure NI<sub>3</sub> had been isolated. I think it was made in the gas phase by react ... |
17-5-2005 at 12:56 by: neutrino |
Electrodes If I understood you, yes and yes. |
17-5-2005 at 12:50 by: neutrino |
sapphire? Edmund split into two sections at some time in the past--a scientific supplier and a high-end optics ... |
17-5-2005 at 12:49 by: neutrino |
sapphire? Edmund Scientific? You definitely don’t want to be buying from them. The scientific supplies are h ... |
17-5-2005 at 02:04 by: neutrino |
Some errors No, I didn't reload first. Oh, well.
I should have mentioned that all of these errors occurr ... |
16-5-2005 at 17:02 by: neutrino |
Some errors A minute ago, I was in the [url=https://sciencemadness.org/talk/viewthread.php?tid=2837&page=6#p ... |
16-5-2005 at 13:17 by: neutrino |
Handling Nitrogen Triiodide NI3 [quote][i]Originally posted by Edward Elric[/i]
i wondered what type of ammonia they used, lab grad ... |
15-5-2005 at 09:18 by: neutrino |
Hot toluene: a great solvent for sulfur That's very interesting, garage chemist. Thank you for sharing. |
14-5-2005 at 11:31 by: neutrino |
flame temperatures Propane torches get very hot; I can soften capillary tubing made of something like vycor (mp = 1600* ... |
14-5-2005 at 04:23 by: neutrino |
flame temperatures Easily. You probably just have to hold the slide in the flame a little longer. I suspect that it ... |
13-5-2005 at 12:47 by: neutrino |
How do I store I2? I store the iodine I have in a glass vial with a Teflon-lined cap. These are easy to make: use nail ... |
12-5-2005 at 12:58 by: neutrino |
nitric acid concentration by molecular sive Couldn't you just mix the sieves in, let them stay for a little while, and then remove them? Th ... |
12-5-2005 at 12:49 by: neutrino |
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