Sciencemadness Discussion Board
Not logged in [Login ]
Go To Bottom

Search
[Next Page]
Member Websites - A Compiled List !!
I have changed domain.

sites.google.com/site/chemlabchemistry
12-11-2008 at 14:42
by: Jor
How do I make a sodium hydroxide solution from caustic soda?
Yes I know it's very late :D Can't sleep!

I didn't see it in real life, but on a picture. Our la ...
9-11-2008 at 18:06
by: Jor
Chemistry of selenium, not the well-known stuff...
Good to see a new webpage again.

This is a very interesting one, this is the chemistry I like!

...
9-11-2008 at 15:30
by: Jor
What to do with HgI2
If I was you, I would make pictures of heating HgI2. It sounds interesting that it changes colour, a ...
9-11-2008 at 15:12
by: Jor
What to do with HgI2
This is probably not so effective for us here in the Netherlands. Iodine is not too expensive here i ...
9-11-2008 at 08:24
by: Jor
Basic Chemistry Fun?
Gaseous Cr(VI). Brrrr... Now that's something where I rather stay a mile away from. The non-volatile ...
9-11-2008 at 03:49
by: Jor
Hydrazine
First make the solution alkaline, producing free hydrazine, and next add a mild oxidising agent.
8-11-2008 at 16:14
by: Jor
How do I make a sodium hydroxide solution from caustic soda?
I have seen an eye splashed with NaOH solution. You DON't want that........
8-11-2008 at 15:13
by: Jor
Lab safety
I keep a safety fire blanket in my lab as well! :D

You use wool Magpie? :P
8-11-2008 at 13:07
by: Jor
Uranyl Acetate and Nitrate?
5$ for 5 grams. Expensive...
If you want to lose the 5 pounds, expect it to take a long time at tho ...
8-11-2008 at 13:01
by: Jor
Lab safety
But then again, would dumping a few liters at once have the same effect. Then there would be not eno ...
8-11-2008 at 03:11
by: Jor
Basic Chemistry Fun?
Iodine and sodium will react without water as well, at least when i did the experiment they did, and ...
8-11-2008 at 02:52
by: Jor
DCM/CHCl3/CCl4 waste
I may let small amounts of DCM evaporate. I will not let chloroform or tetra evaporate.

I never r ...
6-11-2008 at 14:21
by: Jor
GBL: 600 raids in Germany, Austria, Switzerland
Strange, my uni uses large HDPE tanks for halogenated solvent waste...
5-11-2008 at 15:29
by: Jor
DCM/CHCl3/CCl4 waste
I own both these 3 chemicals, but before I experiment with them I want to be sure I can properly dis ...
5-11-2008 at 14:52
by: Jor
GBL: 600 raids in Germany, Austria, Switzerland
And this is the reason I do no pyrotechnics. It is forbidden by law. Doing so will give the police a ...
5-11-2008 at 11:04
by: Jor
Tour My Lab
I can really recommend this topic:

http://www.versuchschemie.de/hartmut.php?t=4361&start=0&am ...
2-11-2008 at 14:57
by: Jor
Tour My Lab
Indeed, very impressive.
I'm very jealous you have a lab partner. Is the lab at your home, or your ...
2-11-2008 at 03:26
by: Jor
Tour My Lab
Can you tell me what Ozonolabs is? Is it a company? Or are you just an individual calling yourself O ...
1-11-2008 at 13:57
by: Jor
Chlorination of CS2 Revisited
It's quite strange chloroform is prohibited in your country due to meth reasons, but iodine is not. ...
1-11-2008 at 12:18
by: Jor
homebuilt fume hood
Today we have finished the sash and electricity as well :P. So there only remains one thing, wich is ...
1-11-2008 at 11:21
by: Jor
Chlorination of CS2 Revisited
So ICl might then be a solution? I think the easiest and cheapest method would be trying to develop ...
31-10-2008 at 15:11
by: Jor
Chlorination of CS2 Revisited
Is it maybe possible, to chlorinate DCM, in te presence of a little phosphorus, iodine or sulfur. Th ...
31-10-2008 at 14:53
by: Jor
homebuilt fume hood
Here some pics on the process.

This is the hood it self. It's so crowded in the garage at the mom ...
31-10-2008 at 14:24
by: Jor
Acetic anhydride preparation
Yes Sauron I understand POCl3 is precious stuff, but I do not think it is if this method really work ...
30-10-2008 at 10:56
by: Jor
[Next Page]

  Go To Top