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12.5% NAOCl from Grocery Store! Try a chelating agent for the heavy metal ions. I’m not sure where you could buy EDTA, but others ... |
5-2-2005 at 08:58 by: neutrino |
Tragic Glassware $6!!! That really is cheap. Even Cynmar doesn’t have anything cheaper (except for one piece of Kim ... |
4-2-2005 at 14:44 by: neutrino |
Tragic Glassware Agreed. At least he had the sense not to boil it to dryness. What I think what we have here is anoth ... |
3-2-2005 at 19:44 by: neutrino |
Best and worst smelling chemicals? It think this thread is more about chemicals we have worked with and less about exotic super-nasty c ... |
3-2-2005 at 18:19 by: neutrino |
Tragic Glassware Why did it crack? Did the addition cause a temperature rise big enough to crack your glass? If so, y ... |
3-2-2005 at 14:21 by: neutrino |
KCLO3 by way of H2O + KCL Golf club shafts? Even if you could get rid of the plastic matrix, all you’d be left with is flims ... |
1-2-2005 at 18:59 by: neutrino |
Mad Science at the max, where do you draw the line? Fluorine will attack most metals, but it usually forms a passivating fluoride coating which resists ... |
1-2-2005 at 14:40 by: neutrino |
Finding retailers I’m trying to find a comprehensive listing of retailers for chemistry-related things (not necessar ... |
31-1-2005 at 13:10 by: neutrino |
Hydroxylamine Production It sounds to me like you made some hydrazine. |
30-1-2005 at 15:04 by: neutrino |
Phosphorus Chlorides Someone’s been reading Mega’s site, haven’t they? If you want acetic
anhydride, there are be ... |
30-1-2005 at 13:27 by: neutrino |
bismuth oxidation Placing a piece of bismuth in nitric acid will remove the oxide layer and some of the bismuth, revea ... |
30-1-2005 at 13:23 by: neutrino |
bismuth oxidation Heat it slightly below its melting point. I know that molten bismuth colors instantly on exposure to ... |
29-1-2005 at 18:48 by: neutrino |
Cynmar Scientific Corporation I’m a little skeptic about that source. Glassware sold on eBay is not always first-choice and migh ... |
22-1-2005 at 07:01 by: neutrino |
Improvised Hotplate That depends on the time frame you’re looking at. If you have a while, it should be no problem. Iâ ... |
20-1-2005 at 19:54 by: neutrino |
Exotic thermites & analogs You could make a thermite from aluminum and the cobalt oxide, but zirconium oxide would be very diff ... |
20-1-2005 at 11:20 by: neutrino |
DMSO separations [quote][i]Originally posted by Cloner[/i]
Steam distillation I think, it cannot be done with water ... |
20-1-2005 at 07:26 by: neutrino |
Cynmar Scientific Corporation I’ve looked high and low for cheap jointed glassware and the cheapest I could find (by a good marg ... |
19-1-2005 at 16:15 by: neutrino |
Color changing iron oxide Iron oxide with plenty of water in it is yellow.
The vinegar + bleach reaction does work, my nose ... |
19-1-2005 at 16:09 by: neutrino |
Metal melting Charcoal furnace [quote][i]Originally posted by Cyrus[/i]
I'm guessing cool it down slowly [/quote]
You anne ... |
18-1-2005 at 14:22 by: neutrino |
storage of chemicals You simply drain the puddle away as it forms. For example, you could put your granules on a mesh wit ... |
18-1-2005 at 03:19 by: neutrino |
gel electrophoresis I’m guessing that he’d want clear, distinctive bands, which is why I assumed the enzymes would b ... |
17-1-2005 at 12:47 by: neutrino |
gel electrophoresis Wouldn’t DNA have to be chopped up with restriction enzymes before electrophoresis? |
17-1-2005 at 10:35 by: neutrino |
Controlled Electrical heating for Catalysis of S2Cl2 to SOCl2. Asbestos? You mean fiberglass, right? Asbestos isn’t that available these days. |
17-1-2005 at 07:24 by: neutrino |
Copper It would be AlCl<sub>3</sub>, not AlCl<sub>2</sub>. This could work, as alum ... |
16-1-2005 at 12:55 by: neutrino |
Metal melting Charcoal furnace Be careful with molded glass. If not properly annealed, it can explode. Big pieces can be very dange ... |
16-1-2005 at 08:39 by: neutrino |
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