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Websites for cheap chemicals? try elementalscientific.net
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19-8-2011 at 08:46 by: sternman318 |
Tutorial for making a miniature chlorate cell [rquote=219102&tid=14531&author=Arthur Dent]
Of course the platinum wire would be best but ... |
16-8-2011 at 09:12 by: sternman318 |
Bromine from mostly OTC chemicals Ah, I skimmed but happened to not read that part! So I guess elemental bromine has a solubility leve ... |
12-8-2011 at 07:35 by: sternman318 |
Bromine from mostly OTC chemicals Can you not also make bromine from sodium bromide, sodium bisulfate and hydrogen peroxide? It is les ... |
11-8-2011 at 21:51 by: sternman318 |
Substitute for dioxane [rquote=218497&tid=15239&author=Nicodem] This topic has been discussed ad nauseam a couple o ... |
10-8-2011 at 08:36 by: sternman318 |
ADD-pi ADHD Discuss Well when my older brother was in[i]kindergarten[/i], he was kicked out for throwing blocks at the t ... |
10-8-2011 at 08:28 by: sternman318 |
Be the first kid on the block with a hydrogen-fluorine torch Ooo, I want one
Is there anyway to calculate the temperature of its flame? |
10-8-2011 at 08:16 by: sternman318 |
Deuterated chemical explosives [rquote=218507&tid=17239&author=Fusionfire]So are you saying it is possible to replace proti ... |
10-8-2011 at 07:07 by: sternman318 |
Distillation sizes with 14/20 Thanks redox!
450mL is more than plenty, so it sounds like it would work well for me. I would co ... |
10-8-2011 at 06:49 by: sternman318 |
Distillation sizes with 14/20 I was looking to get a distillation set-up in 14/20, but have read that it is on the small side is g ... |
9-8-2011 at 20:19 by: sternman318 |
Chemical stability of vanadium II oxide Misread OP- Ignore this
[Edited on 8-8-2011 by sternman318] |
8-8-2011 at 08:34 by: sternman318 |
reduction of MnO2 with metabisulfite With that said, what is the active species? SO2, or sulfurous acid/bisulfite/sulfite? ( yes I know H ... |
5-8-2011 at 17:43 by: sternman318 |
reduction of MnO2 with metabisulfite [rquote=217961&tid=17152&author=UnintentionalChaos]Manganese (II) sulfite trihydrate is poor ... |
5-8-2011 at 15:48 by: sternman318 |
reduction of MnO2 with metabisulfite I believe so, probably because of the neutralization of some electrolyte ( I did not wait to rinse i ... |
1-8-2011 at 05:50 by: sternman318 |
reduction of MnO2 with metabisulfite So I attempted this,in a very crude manner, using MnO2 from batteries and stump remover. I added a s ... |
30-7-2011 at 12:26 by: sternman318 |
seperation of Cr2O3 and Al2O3 Is it necessary to oxidize the chromium? Adding excess ammonia will produce the insoluble Al(OH3) as ... |
28-7-2011 at 09:01 by: sternman318 |
Reduction of TiO2 Thanks DDTea!
Ive done some more reading and that, plus the procedure you gave, has given me the ... |
26-7-2011 at 09:41 by: sternman318 |
innocentive.com solve their key problems and earn money [rquote=216962&tid=17104&author=peach]
There is already a case in point example out there, ... |
26-7-2011 at 06:43 by: sternman318 |
Reduction of TiO2 Is it possible? I have not found any information at all
EDIT: In other words, aside from reductio ... |
25-7-2011 at 15:10 by: sternman318 |
Making NH4NO3 from Inexpensive Household Ingredients [rquote=216471&tid=17058&author=barley81]I'll give it a try because I have the stuff and wan ... |
21-7-2011 at 08:24 by: sternman318 |
Making NH4NO3 from Inexpensive Household Ingredients [rquote=216437&tid=17058&author=hkparker]very well written up, but wont the tin ions interfe ... |
21-7-2011 at 08:00 by: sternman318 |
Copper Compound Reactions [url=http://en.wikipedia.org/wiki/Copper_tetraamine_sulfate]Tetraaminecopper(II) Sulfate[/url]
Ey ... |
18-7-2011 at 12:21 by: sternman318 |
Reaction rate demonstration for school children As far as peach's suggestion goes- you can also do this dry. Adding finely powdered magnesium to dry ... |
17-7-2011 at 19:26 by: sternman318 |
Povidone Iodine Yes, I tried to use the search function but I had a hard time getting clear, useful answers- and I w ... |
13-7-2011 at 13:27 by: sternman318 |
The short questions thread (3) Thank you fledarmus!
And Mixell, have you tried diluting it? I have no idea if this is the case, ... |
12-7-2011 at 20:21 by: sternman318 |
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