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Acetic anhydride preparation
That's sounds to good to be true. What is the reaction time?
If it's not too long, this may be as w ... |
29-10-2008 at 15:19
by: Jor |
Rats !!! How to get rid of them ???
Or if you want to do it really toxic  :
Buy rat-poisons like zinc phosphide (conatins approx 2% ma ... |
29-10-2008 at 05:14
by: Jor |
GBL: 600 raids in Germany, Austria, Switzerland
Can anyone translate for me what rk37355 is telling here:
http://www.versuchschemie.de/topic,1137 ... |
28-10-2008 at 12:57
by: Jor |
Readily Available Chemicals Website: Version 2
AFAIK 1,4-butanediol is quite restricted. It has about the same effects as GHB in humans, as it is m ... |
27-10-2008 at 17:54
by: Jor |
chemiluminescence!!
React oxalyl chloride with trichlorophenol.
Oxalyl chloride is very expensive. You need PCl5 or T ... |
27-10-2008 at 13:13
by: Jor |
Health risks CCl4
I have recently acquired a small amount (30-35mL) of pure carbon tetrachloride. I plan to use this f ... |
25-10-2008 at 16:05
by: Jor |
Sources of Conc. H2SO4 in the United Kingdom (England)
I do know a UK-source of chemicals, but I can't order from, it, I live in the Netherlands.
www.lp ... |
20-10-2008 at 11:00
by: Jor |
homebuilt fume hood
Mgapie. i'm sorry I don't have a fan curve. But every fan should be able to blast at at least 50% po ... |
17-10-2008 at 11:06
by: Jor |
homebuilt fume hood
Yea my diameter was indeed 150mm at that time, but after all i decided to buy for 30 euros more a bl ... |
16-10-2008 at 13:31
by: Jor |
homebuilt fume hood
Let's say it like this, it is much harder for us to install a 200mm exit, says the supplier. After a ... |
16-10-2008 at 11:39
by: Jor |
homebuilt fume hood
We now are working here on the ductwork of the ventilation-system, and we run into a problem. A loca ... |
16-10-2008 at 08:22
by: Jor |
Benzoic Acid, Carbamid>Benzamid>Anilin?
Why did you talk about yourself as 'swim' and 'he' in the first post?
Ive read it before, and all t ... |
15-10-2008 at 07:47
by: Jor |
Home labs and legal issues
No, I mean that people soring gallons of fuel should have a fine as well, and then I'm really talkin ... |
13-10-2008 at 20:51
by: Jor |
Home labs and legal issues
[quote][i]Originally posted by Nicodem[/i]
[quote][i]Originally posted by BethanyHalford[/i]
I don ... |
13-10-2008 at 15:26
by: Jor |
methylene iodide
Why make iodoform in such an exotic way? It is very easy to make from acetone, an alkali iodide and ... |
12-10-2008 at 05:57
by: Jor |
mixing HMnO4 and HClO3 ??
Bariumpermanganate might be a bit hard to prepare, or am I wrong?
If you have CCl4, Pure HMnO4-solu ... |
12-10-2008 at 03:03
by: Jor |
The short questions thread (1)
Wow! That is a very dense liquid. I have never seen a liquid wich is denser than this, except for me ... |
10-10-2008 at 16:21
by: Jor |
The short questions thread (1)
[quote][i]Originally posted by S.C. Wack[/i]
[quote][i]Originally posted by Jor[/i]
Is it possible ... |
10-10-2008 at 08:19
by: Jor |
Need Ideas For a Project
If theres indeed galliumarsenide in PCB's I would not go for that project, as arsine might evolve (y ... |
9-10-2008 at 14:41
by: Jor |
The short questions thread (1)
I don't think it's a thin film, I think it's a soluble complex. But maybe you're right.
I was loo ... |
9-10-2008 at 13:24
by: Jor |
UK chems
http://shop.ebay.co.uk/merchant/berkshire_scientific_W0QQ_nkwZQQ_armrsZ1QQ_fromZQQ_mdoZ
Note that ... |
9-10-2008 at 08:45
by: Jor |
today have done an experiment with White P
Another use is reacting it chlorine to form phosphorus trichloride. Phosphorus trichloride cannot be ... |
7-10-2008 at 13:29
by: Jor |
today have done an experiment with White P
Ive been reading on the subject, and now I think the garlic smell was more likely phosphorus trioxid ... |
7-10-2008 at 12:56
by: Jor |
The short questions thread (1)
2 questions:
Why does biuret and other peptides form red complexes with copper? Ive never seen ot ... |
7-10-2008 at 12:29
by: Jor |
today have done an experiment with White P
Panzaiadi, where did you buy your white phoshorus. Seems that it is unavailable. Sigma-aldrich, Acro ... |
7-10-2008 at 12:25
by: Jor |
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