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Pretty Pictures (1)
All of that cesium reminds me of Greek mythology. Ichor, the blood of the gods, was said to be golde ...
24-3-2012 at 07:59
by: barley81
Chlorination of DCM
http://en.wikipedia.org/wiki/Chloroform#Industrial_routes

That is how chloroform is made. Methyle ...
23-3-2012 at 15:29
by: barley81
Any interest in osmium tetroxide?
Hmm. That gives me an idea! Put a piece of X-ray film in a box, and then ship it. If it's clouded, t ...
22-3-2012 at 15:01
by: barley81
Lithium periodate
Sodium metaperiodate (NaIO<sub>4</sub>;)is much more soluble than potassium metaperiodate ...
18-3-2012 at 10:38
by: barley81
Any interest in osmium tetroxide?
Depending on the price, I also might be interested.
15-3-2012 at 11:16
by: barley81
HNO3 is a terrible NO3- source...why use it?
The answer is yes. Search for the syntheses of nitrocellulose and picric acid on this forum and you ...
12-3-2012 at 06:31
by: barley81
Bad days in the lab or with glassware?
The other day, when I was cleaning up my stuff from chromium (VI) residue, I was using sodium metabi ...
11-3-2012 at 17:32
by: barley81
silver nitrate
Don't bother with the sulfur and silver. Just dissolve the silver in the nitric acid to minimize con ...
10-3-2012 at 14:18
by: barley81
silver nitrate
No, it wasn't the tubes she threw away, but the silvering solution. There was a fair amount of silve ...
10-3-2012 at 06:49
by: barley81
silver nitrate
Sadly, most high school chem teachers do. The other day, the chemistry club at my school tried to ma ...
10-3-2012 at 06:06
by: barley81
The short questions thread (3)
Yes.
<a href="http://books.google.com/books?id=CXinC8gW6BEC&pg=PA334&lpg=PA334&dq=wh ...
9-3-2012 at 08:29
by: barley81
What kind of stirrbar for viscous slurries?
Maybe you could seal a few of <a href="http://www.kjmagnetics.com/proddetail.asp?prod=D44SH&c ...
9-3-2012 at 05:44
by: barley81
Synthesis of Schweizers Reagent then Precipitation of Rayon by Acidification
<a href="http://www.chem.ox.ac.uk/vrchemistry/complex/default.html">This site</a> shows ...
8-3-2012 at 04:04
by: barley81
Recommend a chemistry text?
Chemical Principles: The Quest for Insight by Peter Atkins. I bought a cheap copy off Amazon, 4th ed ...
7-3-2012 at 17:55
by: barley81
300 grams of Cesium Chloride for sale
Have any left??
6-3-2012 at 16:11
by: barley81
Making Antimony Metal
The Marsh test, used to verify the presence of antimony or arsenic in a sample, uses zinc in acidic ...
6-3-2012 at 13:41
by: barley81
Fire Equipment
You can remove the notifications for previous edits by deleting them when you edit again :)
5-3-2012 at 10:33
by: barley81
Mercury metal
[rquote=238108&tid=18903&author=resveratrol]pics or it didn't happen! =P[/rquote]
27-2-2012 at 13:05
by: barley81
Ammonium citrate
You may try putting it in a sealed ziplock bag next to a dish of dessicant ala Nurdrage. If it still ...
25-2-2012 at 11:06
by: barley81
Mercury metal
[rquote=238058&tid=18903&author=Nick F][rquote=237813&tid=18903&author=barley81]I wi ...
23-2-2012 at 12:49
by: barley81
Mercury metal
Whoops! Can't edit - sorry for double-posting.
Pricing mistake -

10oz should be $26

(for int ...
22-2-2012 at 19:36
by: barley81
Preparation of cyanides
Yes. Ferrocyanides/ferricyanides are not that toxic because the cyanide ligands are tightly bound to ...
22-2-2012 at 10:58
by: barley81
Chlorite production
Well, this is just a guess, but I would bubble just enough SO2 into the barium hydroxide/chlorine di ...
22-2-2012 at 09:23
by: barley81
Chlorite production
Look at page 312 of Brauer. Chlorine dioxide (and carbon dioxide) are made with potassium chlorate, ...
22-2-2012 at 09:04
by: barley81
Mercury metal
@Endimion17:
I'd love to do that, but I'm not willing to pour it all out. I will only transfer smal ...
21-2-2012 at 19:14
by: barley81
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