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

Search
[Next Page]
Detonation systems
Most primaries do D2D easily in a drinking straw confinement. I always used lead azide or the comple ...
25-7-2017 at 06:39
by: Tsjerk
Detritus from UK legal disposal of banned substances
Were you drunk? You know nobody likes to read that stuff Rosco.
11-7-2017 at 02:26
by: Tsjerk
Personal Statement
Yes, why not? Just state you like to do experiments which do not carry any danger.
29-6-2017 at 08:13
by: Tsjerk
Easy Route to Acetonedicarboxylic acid?
Wash with a solvent you know your product does not dissolve in and determine the melting T. Its not ...
25-6-2017 at 11:12
by: Tsjerk
Removing acetone from ethers and other non polars
I would go for the water washings, the loss of ether should be manageable, while aceton is miscible ...
18-6-2017 at 07:25
by: Tsjerk
is it time to refuse EU and UK help with EN?
I would say this is politics... on which SM has a quite strict policy.
24-5-2017 at 03:54
by: Tsjerk
Phenyl Isocyanide: Not as bad as you may think! (Strange problem)
Don't you need water in the reaction mechanism? I recall this reation to be used to show one of the ...
18-5-2017 at 08:41
by: Tsjerk
sources of l-cysteine
In the EU it is not allowed to use human products in things meant for consumption. Most L-cysteine c ...
14-4-2017 at 11:19
by: Tsjerk
too cautious?
STAB is not that sensitive. For storage it should definitely be stored dry, but during a reaction th ...
5-4-2017 at 21:34
by: Tsjerk
iS 99% KNO3 fine for most reactions?
Look up Nitrosyl Chloride
5-4-2017 at 06:01
by: Tsjerk
How can i safely dispose of my lump of sodium?
As long as the container is not broken the peroxide should be no more hazard than the sodium itself. ...
30-3-2017 at 00:10
by: Tsjerk
Electrical ignition system
I once made a mix of graphite and ping pong balls dissolved in acetone. This way I could make pretty ...
30-3-2017 at 00:01
by: Tsjerk
Using an erlenmeyer flask for refluxing
He is talking about the water bath, it will be a bit safer towards boiling to dryness with the elect ...
29-3-2017 at 22:42
by: Tsjerk
having trouble seperating ether from starting fluid
I think macckone is right about the dissolved CO2 making ether's boiling point lower than expected i ...
29-3-2017 at 11:46
by: Tsjerk
Chemicals that are expensive to buy but easy to make
I guess cans were suggested because they are so cheap/easy to get you can use them ones without feel ...
29-3-2017 at 11:43
by: Tsjerk
Targeted Apoptosis of Senescent Cells
Ah, I didn't notice that in my very quick scan. But ofcourse that is not going to work in E. coli in ...
27-3-2017 at 09:01
by: Tsjerk
Gore-Tex as a cell membrane
For me it seemed to work, nice conductivity and as far as I could seen there was no mixing between a ...
26-3-2017 at 09:36
by: Tsjerk
Gore-Tex as a cell membrane
I used a tube as container for the anolyte. The membrane is cut in a circle and folded around the ou ...
26-3-2017 at 06:01
by: Tsjerk
Gore-Tex as a cell membrane
I used goretex as membrane, without success but that was not because of the membrane, and mine had t ...
26-3-2017 at 05:11
by: Tsjerk
Targeted Apoptosis of Senescent Cells
That is not just a peptide, I would call that a small protein. Maybe get some E. coli to make that w ...
26-3-2017 at 03:57
by: Tsjerk
My nitric acid experiment worked, then failed
Check the gas trap part of figure 1 in this link, that would nicely prevent suck back.

http://or ...
23-3-2017 at 23:00
by: Tsjerk
concentrating under vacuum
I'm talking about a water stream type pump. A normal pump will also work but the solvent will degrad ...
23-3-2017 at 01:07
by: Tsjerk
How can i safely dispose of my lump of sodium?
I always find these alkali metals in water such a waste, if you want a bang with fire just make a py ...
23-3-2017 at 00:55
by: Tsjerk
Under what conditions should butyllithium be used at -78c?
I guess the problem with room temperature is, is that your solvent will start boiling. I would at le ...
23-3-2017 at 00:28
by: Tsjerk
Under what conditions should butyllithium be used at -78c?
What is the solvent?
22-3-2017 at 13:29
by: Tsjerk
[Next Page]

  Go To Top