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Small-scale glass ware for sale
100% spearmint oil? That's impossible! |
19-4-2014 at 19:16
by: thesmug |
Organic Solvents as a carrier fluid for ferro fluid
How hot does it need to be to carbonize? I've never had this before. |
19-4-2014 at 10:06
by: thesmug |
blood red ammonium acetate.
Isopropanol is right, phenolphthalien, you replaced the th with aeth |
18-4-2014 at 13:46
by: thesmug |
Fumes
[rquote=328259&tid=30164&author=Bert]boiling down Sulfuric acid
[/rquote]
Is this also an ... |
18-4-2014 at 12:43
by: thesmug |
Copper hydroxide color
WGTR that's what I did. Both solutions were very cold and formed the green precipitate instantly. ... |
18-4-2014 at 11:10
by: thesmug |
blood red ammonium acetate.
You ended up with an excess of ammonia, which is very common. It probably shouldn't be an issue. |
18-4-2014 at 11:04
by: thesmug |
Copper hydroxide color
Starting materials were fully saturated copper sulfate solution and dry sodium hydroxide |
18-4-2014 at 09:55
by: thesmug |
Copper hydroxide color
Just a few minutes ago I made some copper hydroxide, but it's a very dark green color, I've looked e ... |
18-4-2014 at 09:35
by: thesmug |
Stocking a home lab
Greene, are you asking about what I want to do in chemistry? |
18-4-2014 at 09:32
by: thesmug |
Digital Cameras as chemical source
The LCD is probably not useful. The sensor might have some rare earth or transition metals, but in i ... |
15-4-2014 at 18:47
by: thesmug |
How did you first come to this forum?
FYI, I'm not posting this in whimsy because I want more people to be able to see it.
How did you ... |
13-4-2014 at 20:31
by: thesmug |
waiting nervously
Ether can also be used as starting fluid! |
13-4-2014 at 20:06
by: thesmug |
waiting nervously
Legal issues from diethyl ether are not really a concern, as there are more legitimate uses for it t ... |
13-4-2014 at 16:31
by: thesmug |
Arrested for ordering a chemical
[rquote=327469&tid=30090&author=Etaoin Shrdlu]The percentage is by mass, actually. So 35% ni ... |
13-4-2014 at 16:25
by: thesmug |
Arrested for ordering a chemical
I mean molecularly, there are 5 atoms in the ammonium ion, 1 of which is nitrogen, and 4 atoms in th ... |
13-4-2014 at 15:44
by: thesmug |
Arrested for ordering a chemical
The article lists fertilizers containing less than 16% nitrogen. Since ammonium nitrate is 22% nitro ... |
13-4-2014 at 15:09
by: thesmug |
Yellow gas from iron sulfide
Sorry Bert, I mixed equal stoichiometric quantities of sulfur and iron filings. They were mixed thor ... |
13-4-2014 at 12:16
by: thesmug |
Yellow gas from iron sulfide
Excuse this extremely beginner question but earlier today I was making some iron sulfide and as the ... |
13-4-2014 at 12:07
by: thesmug |
Hotplates - Bite the bullet and go Chinese?
I thought Corning hot plates had a little thing to switch between US and EU mains (like on computer ... |
13-4-2014 at 10:38
by: thesmug |
Pyrolysis of (NH4)2ZrF6: some practical problems
Excellently well documented! Where did you get the argon? |
13-4-2014 at 10:35
by: thesmug |
Electrolysis power supply capacitors
I will try the above suggestions. Thank all of you very much. |
13-4-2014 at 06:55
by: thesmug |
What can I get out of NiCd batteries?
Something like this: http://onlinelibrary.wiley.com/doi/10.1002/cjce.20251/abstract |
12-4-2014 at 09:53
by: thesmug |
Electrolysis power supply capacitors
@Zyklonb, my setup is essentially that. @Bert they are 470uF 200v electrolytics, about 4cm tall and ... |
12-4-2014 at 09:50
by: thesmug |
Electrolysis power supply capacitors
It's a modified ATX computer power supply made in almost exactly the same way as woelen's at http:// ... |
11-4-2014 at 21:45
by: thesmug |
Electrolysis power supply capacitors
Ok, good to know. It's a simple modification and adding more capacitors would be really hard, especi ... |
11-4-2014 at 20:30
by: thesmug |
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