| Search |
| [Next Page] |
today have done an experiment with White P
Today I wanted to burn some White P for my webpage. I have 3 gram, a gift (well paid a little money) ... |
7-10-2008 at 10:37
by: Jor |
Synthesis of Tartrazine and Allura Red AC
Nernst,
According to woelen, the chemieforum is now 5 years old, and probably the admins have for ... |
5-10-2008 at 02:48
by: Jor |
Methanol production
where do you live? If in Europe, you can get methanol for sure, just ask me for the source.
Is it ... |
30-9-2008 at 11:23
by: Jor |
The short questions thread (1)
Ok, I'm quite convenient that it is anhydrous ZnCl2 now.
-Heating in a test tube results is melti ... |
30-9-2008 at 08:12
by: Jor |
The short questions thread (1)
Yes sure, post a picture, that'd be nice  . I was thinking of building some sort
of dry box before ... |
30-9-2008 at 05:28
by: Jor |
The short questions thread (1)
I have 3 containers of zinc chloride here. They are supposed to be all anhydrous. One is still seale ... |
30-9-2008 at 02:55
by: Jor |
Common accidents in the lab and how to avoid them
Today I wanted to fill a empty brown JTBaker bottle with 36% HCl. So I took my 5L container 36% HCl ... |
25-9-2008 at 13:38
by: Jor |
Drying Oxalic Acid Dihydrate to Anhydrous
Garage chemist, isn't a waste to use SOCl2 for drying oxalic acid? SOCl2 is hard to get, and anhydr ... |
24-9-2008 at 10:35
by: Jor |
Cobalt (III) Ammine/Chloro complexes and Crystal Field Theory
because this is my first time I do this experiment, and do not want to lose too much precious CoCl2. ... |
24-9-2008 at 09:33
by: Jor |
Cobalt (III) Ammine/Chloro complexes and Crystal Field Theory
My 250g cobalt chloride hexahydrate (10 EUR including shipping) just arrived. I want to make this co ... |
24-9-2008 at 05:43
by: Jor |
My first lab. What should I pick up?
I would recommend to in ANY case get the following:
-1L ethanol
-1L of sulfuric acid (this is p ... |
24-9-2008 at 05:34
by: Jor |
Acetic anhydride preparation
Sauron, you say sulfuryl chloride, SO2Cl2 , is the acid chloride of sulfurous acid. I'm almost sure ... |
22-9-2008 at 13:12
by: Jor |
Deoxygenation of (cis/trans)-asarone using selenium dioxide.
Careful with SeO2!!!
MSDS:
This is a particularly dangerous chemical. Highly toxic. May be fatal ... |
22-9-2008 at 10:16
by: Jor |
Complex of copper(II)
[quote][i]Originally posted by ScienceSquirrel[/i]
I would get hold of the paper and try their meth ... |
22-9-2008 at 06:21
by: Jor |
Complex of copper(II)
Yes I understand ammonia is a stronger ligand than bromide, but ammonium is not.
1 Mol copper oxi ... |
22-9-2008 at 03:24
by: Jor |
Complex of copper(II)
Wow I never realised Cl or Br complexes of copper had those colors! Always thought they were green, ... |
21-9-2008 at 14:18
by: Jor |
ester project
I'm really not sure if DCM or AcOEt is better for extracting the methyl salicylate. You guys have an ... |
21-9-2008 at 14:15
by: Jor |
Common accidents in the lab and how to avoid them
A few nasty things.:
1.
In the preparation of potassiumperoxochromate, the liquids were not cold ... |
18-9-2008 at 14:24
by: Jor |
homebuilt fume hood
DNA, how did you order? The version I want and the version you have are both not in their online cat ... |
18-9-2008 at 08:05
by: Jor |
homebuilt fume hood
It's really impossible to find one with an external fan...
I thought external rotor motor m ... |
17-9-2008 at 22:44
by: Jor |
homebuilt fume hood
http://www2.produktinfo.conrad.com/datenblaetter/550000-574999/560332-da-01-de-Rohr-Radial-Ventilato ... |
17-9-2008 at 16:03
by: Jor |
homebuilt fume hood
wow that's very nice! External motor, not expensive and also spark and corrosion proof!
I think I'm ... |
17-9-2008 at 02:30
by: Jor |
homebuilt fume hood
Can you please give me the link of the fan you will buy at conrad? This is, because I see now (yeste ... |
17-9-2008 at 01:39
by: Jor |
homebuilt fume hood
[quote][i]Originally posted by Magpie[/i]
Jor,
Right now all I really know about your fume hood ... |
16-9-2008 at 13:51
by: Jor |
homebuilt fume hood
I can now get a fan, wich moves 500m3 per hour. It makes almost no sound wich is good. The motor is ... |
16-9-2008 at 09:35
by: Jor |
| [Next Page] |
