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Chromatography materials
I must agree, TLC is a very useful tool when experimenting or even just optimizing reactions when yo ... |
3-11-2008 at 07:28
by: Klute |
Chromatography materials
Well, eithe ryou sue untreated plates and spray the eluted plates with a revelant, ei soemthign that ... |
3-11-2008 at 05:06
by: Klute |
Chromatography materials
The home-silica is fine for TLC purposes, it use dto made this way even a decade ago in some schools ... |
2-11-2008 at 17:03
by: Klute |
Drying ethers over P2O5
indeed. |
2-11-2008 at 16:54
by: Klute |
inert gas bubbler question
If I where you i wouldn't bother with those expensive bubblers, just use a cheap gas outlet tap like ... |
2-11-2008 at 05:18
by: Klute |
Chlorination of CS2 Revisited
[quote]
And I am stubborn, obstinate and dislike being told I can't have something like this.
[/qu ... |
2-11-2008 at 05:06
by: Klute |
Tour My Lab
Your lab is very impressive, very professional! I hope one day I will have a similar place |
1-11-2008 at 15:37
by: Klute |
Chlorination of CS2 Revisited
This question might be a little off topic, but what's the fuss with CCl4? What applications absolute ... |
1-11-2008 at 15:23
by: Klute |
Replacement of GAA in bleach oxidations
Not using any buffer will liberate HCl, which reacts with unrecated TCCA to form Cl2. These conditio ... |
1-11-2008 at 07:45
by: Klute |
Buchi Rotavapor R for sale (from Europe) with pump, vac controller, stand etc.!
If any french chemists out there are interested in a old but intact buchi rotavap, please contact me ... |
31-10-2008 at 17:36
by: Klute |
Tour My Lab
He he my time to show off my my latest aquisitions:
40 year old Buchi Rotavap, in perfect conditi ... |
31-10-2008 at 17:22
by: Klute |
The short questions thread (1)
Funny, everyone at work tells me the same (about the chroamtography) 
I did quite some analytic ... |
31-10-2008 at 17:03
by: Klute |
homebuilt fume hood
Very neat Jor! |
31-10-2008 at 17:01
by: Klute |
liquid liquid seperation
I was rather thinking of the polarity issu, polar solvent slikes esters might dissolve more PEG. Som ... |
31-10-2008 at 16:45
by: Klute |
The short questions thread (1)
I guess excessive silanol concentration on the glass wool would increase the acidity, which could ca ... |
31-10-2008 at 01:26
by: Klute |
No more personal work for a while...
Yes, that is exactly what I'm going to do! My parents live in the south of France, so I will be able ... |
31-10-2008 at 01:20
by: Klute |
Equipment Sources
[url=http://www.vwr.com/]VWR[/url] |
30-10-2008 at 09:11
by: Klute |
chemiluminescence!!
Very beautifull! Pretty impressive, the pictures are really well taken.
I agree with you for the ... |
30-10-2008 at 09:09
by: Klute |
No more personal work for a while...
Nah, my schlenk gear is going to stay all cosy in the cardboard boxes  Not the
most satisfying pla ... |
30-10-2008 at 09:01
by: Klute |
liquid liquid seperation
I think PEG is quite soluble in water, you could add waterand extract the aldehyde with toluene or a ... |
30-10-2008 at 08:54
by: Klute |
Aesthetic crystal structures? Please post here!
My old favorites:
p-MeO-Phenol:
[IMG]http://img.photobucket.com/albums/v622/Amine/p-MeO-phenol ... |
29-10-2008 at 13:52
by: Klute |
No more personal work for a while...
Thank you for the kind comments! Indeed, I doubt I will be able to spend evenings in front of TV
... |
28-10-2008 at 23:32
by: Klute |
No more personal work for a while...
To all friends and others that may feel concerned,
there will not be any new experimental work ... |
28-10-2008 at 15:29
by: Klute |
Rats !!! How to get rid of them ???
Most poisons sold nowdays dry up the corpses, so so bad smells or decomposition. I have plenty of mi ... |
28-10-2008 at 07:26
by: Klute |
Synthesis of gamma-nonalactone (Coconut aroma)
I think it's Ac2O. I have no problem accesing heptanal, but that's because I cna purchase chemicals ... |
25-10-2008 at 04:42
by: Klute |
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