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Preparation of Lithium Ammonia complexes in EtO2.(Lithium Bronze)
I'm also reading this thread with interest, but I don't really have anything to add or comment on. T ... |
17-1-2010 at 18:58
by: aonomus |
Uses for Sugru in the lab?
So my friend gave me a small 10g packet of [url=http://sugru.com]Sugru[/url]. I'm not sure if anyone ... |
13-1-2010 at 20:40
by: aonomus |
Bad days in the lab or with glassware?
... add one 400mL beaker to the list 
Stupid saturated sodium carbonate solution was slippery a ... |
11-1-2010 at 15:08
by: aonomus |
Mystery of the yellow benzophenone
So me and mr.crow did a group order from ebay, but since the photo was white and it stated 'benzophe ... |
10-1-2010 at 22:11
by: aonomus |
CONSTRUCTION OF WATER ASPIRATOR PUMP
[rquote=169327&tid=13241&author=gsd][rquote=169299&tid=13241&author=bbartlog]why a 5 ... |
10-1-2010 at 08:37
by: aonomus |
Bad days in the lab or with glassware?
To provide counterpoint, in one of the 3rd/4th year teaching lab courses, the professor does use cur ... |
8-1-2010 at 05:55
by: aonomus |
Bad days in the lab or with glassware?
I fear for the undergraduate chem labs at my uni who have a lab of 24 students work with DCM at the ... |
7-1-2010 at 08:19
by: aonomus |
Bad days in the lab or with glassware?
Yikes, DCM is one of those solvents I'd rather not have spill all over a lab floor.... |
7-1-2010 at 06:32
by: aonomus |
Windup magnetic stirrer.
Realistically, a windup spring would need to be under a fair amount of tension, and usually under ve ... |
5-1-2010 at 19:37
by: aonomus |
Latest chemical order?
I wouldn't call it so much an 'order' but free score. Lab tech was chucking out a bunch of vials tha ... |
5-1-2010 at 12:49
by: aonomus |
Bad days in the lab or with glassware?
[rquote=168826&tid=13214&author=User]Well what had happened...
The girl had left the vacuum ... |
4-1-2010 at 05:14
by: aonomus |
Bad days in the lab or with glassware?
So I'm sure that while accidents aren't funny, I'm sure we have some minor things that aren't major ... |
3-1-2010 at 19:03
by: aonomus |
Improving thermal conductivity from a hot plate
I have recently been distilling about 25L of dilute solvent in a 3L RBF, which requires a ton of hea ... |
3-1-2010 at 11:22
by: aonomus |
Cleaning activated carbon dust/residue?
I'm wondering what (if any) safe way (read: not piranah solution or chromic-sulfuric acid) exists to ... |
2-1-2010 at 08:34
by: aonomus |
Diethyl Ether - Illustrated Practical Guide
[rquote=168147&tid=9747&author=DJF90]I'm not sure why hygroscopic liquids were stored over c ... |
1-1-2010 at 22:48
by: aonomus |
Laboratory Tips and Tricks
So I saw at Walmart a few days ago a medium sized glass cookie jar. Likely not pyrex, and definitely ... |
1-1-2010 at 20:52
by: aonomus |
Windup magnetic stirrer.
You may want to consider whether the bearings and other mechanical bits in your stirrer function at ... |
1-1-2010 at 20:42
by: aonomus |
Laboratory Tips and Tricks
Another trick that I've been using recently is using a claisen adapter with 2 gas inlet adapters fit ... |
29-12-2009 at 12:08
by: aonomus |
Laboratory Tips and Tricks
Another thing with gallium is that it wets glass unlike mercury, wouldn't that make it a pain to cle ... |
27-12-2009 at 08:20
by: aonomus |
Laboratory Tips and Tricks
I also wonder if you could use gallium/gallium salt as a substitute for initiating Grignards, or the ... |
26-12-2009 at 21:51
by: aonomus |
Laboratory Tips and Tricks
[rquote=167777&tid=13156&author=UnintentionalChaos]You can go over to walmart and buy some n ... |
26-12-2009 at 12:51
by: aonomus |
Diethyl Ether - Illustrated Practical Guide
I've seen ampules of hygroscopic liquids from sigma stored over copper shot/powder. I'm not sure how ... |
25-12-2009 at 19:42
by: aonomus |
Laboratory Tips and Tricks
The friction fit disconnects that I have been using are this type: http://www.usplastic.com/catalog/ ... |
25-12-2009 at 11:31
by: aonomus |
Using a pump as an aspirator driver
Detadude: can you link the particular pump that you are using? I'm looking for a pump that would wor ... |
24-12-2009 at 18:54
by: aonomus |
Laboratory Tips and Tricks
UnintentionalChaos: I'll have to take a look next time I'm at Walmart, I never thought of using that ... |
21-12-2009 at 17:33
by: aonomus |
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