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How accurate is chemical analysis, and what differnet methods exist? Many techniques exist for caracterisation :
-Chromatography (related to polarity)
-Infrared spec ... |
23-6-2014 at 22:17 by: alexleyenda |
The Short Questions Thread (4) [rquote=335576&tid=25055&author=DraconicAcid][rquote=335575&tid=25055&author=alexley ... |
23-6-2014 at 22:02 by: alexleyenda |
Your favorite lab equipment Just a topic to share the lab equipment that simplifies the most your life or that you prefer to wor ... |
23-6-2014 at 21:36 by: alexleyenda |
Unknown purple spots I made salicylic acid from basic hydrolysis (NaOH) of methyl salicylate ans it worked well, but afte ... |
23-6-2014 at 21:20 by: alexleyenda |
Chemistry Wiki Attempt [rquote=335566&tid=30655&author=Brain&Force]
I noticed I'm the only one who's edited th ... |
23-6-2014 at 20:25 by: alexleyenda |
Whats the most dangerous chemical you've ever synthesized? You're right woelen, in my head it was a cubic root but I checked and I was wrong, it's a square roo ... |
23-6-2014 at 16:57 by: alexleyenda |
Whats the most dangerous chemical you've ever synthesized? [rquote=334812&tid=29600&author=zts16][rquote=334804&tid=29600&author=woelen]
This ... |
23-6-2014 at 00:35 by: alexleyenda |
Chemistry Wiki Attempt Just testing my signature..
Edit: Yay, the advertising works!
[Edited on 21-6-2014 by alexleyenda ... |
20-6-2014 at 20:52 by: alexleyenda |
Chemistry Wiki Attempt I guess it just have to take its flight, not everyone is really aware of it yet ? And of course tho ... |
20-6-2014 at 20:50 by: alexleyenda |
The Short Questions Thread (4) Why is conc sulfuric acid slightly yellow most of the time? I have not found a credible source for a ... |
20-6-2014 at 13:56 by: alexleyenda |
Little things that surprised you in chemistry Yeah I was telling it by eyes, I didn't look for the exact value :p |
18-6-2014 at 14:15 by: alexleyenda |
Little things that surprised you in chemistry The volume of sulfuric acid increases so much with heat. From 20°C to 300°C, it can go up by arou ... |
18-6-2014 at 08:33 by: alexleyenda |
The Short Questions Thread (4) I tried to search about it and no one really seems to give any precise information about it :/ |
18-6-2014 at 07:18 by: alexleyenda |
The Short Questions Thread (4) [rquote=334802&tid=25055&author=PHILOU Zrealone][rquote=333371&tid=25055&author=alex ... |
17-6-2014 at 13:17 by: alexleyenda |
Member Websites - A Compiled List !! Great, I will contribute. |
15-6-2014 at 15:59 by: alexleyenda |
The Short Questions Thread (4) Be careful though, you should listen to this at 1:30 :p https://www.youtube.com/watch?v=u6MfZbCvPCw |
15-6-2014 at 15:13 by: alexleyenda |
Make Potassium (from versuchschemie.de) Really, it was longer than 10 mins? Anyways, all the essential informations are there I think. |
15-6-2014 at 14:44 by: alexleyenda |
Make Potassium (from versuchschemie.de) I'll attempt this famous reaction soon, probably before the end of the week. Since then, I just want ... |
15-6-2014 at 11:28 by: alexleyenda |
looking for aniline in Canada That would require a simple reflux heating for 20-30 min in an NaOH solution right? I did not find a ... |
14-6-2014 at 16:20 by: alexleyenda |
wanted - DA23 reduction adaptor. 19/26 socket 24/29 cone Then you want that? http://www.aliexpress.com/store/product/Reducing-glass-adapter-from-24-29-to-19- ... |
14-6-2014 at 13:30 by: alexleyenda |
wanted - DA23 reduction adaptor. 19/26 socket 24/29 cone Are you looking for something like that? http://www.aliexpress.com/store/product/Enlarging-glass-ada ... |
14-6-2014 at 12:55 by: alexleyenda |
looking for aniline in Canada Hi,
I'm looking for a small quantity of aniline in Canada, around 50-100 mL. Does anyone in Canada ... |
14-6-2014 at 12:08 by: alexleyenda |
Household uses of reagents Yep, thanks, got it 3 days ago, I should have noticed you. Everything's fine. And plante, as I said, ... |
13-6-2014 at 15:41 by: alexleyenda |
Household uses of reagents It takes only one successful cancer cell made by one mutation caused by one chemical reaction with o ... |
13-6-2014 at 15:14 by: alexleyenda |
Household uses of reagents Do you really use hexavalent chromium on kitchen glass? I am almost scared just to use it in lab. Ev ... |
13-6-2014 at 14:41 by: alexleyenda |
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