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Fertilizer Plant blows up in Waco, Texas
A few of my colleagues and I were talking about this. We came to the conclusion that the coverage of ... |
22-4-2013 at 12:11
by: unionised |
Ground glass quartz tube
I know why you can't use a tapered joint with two different materials if their expansion coefficient ... |
20-4-2013 at 13:20
by: unionised |
Synthesis of anhydrous potassium alkoxides?
Have you allowed for the fact that commercial KOH is not very pure?
85% is typical |
20-4-2013 at 08:08
by: unionised |
Ground glass quartz tube
"Only spherical joints are truly safe for combining quartz and borosilicate,"
Why? |
18-4-2013 at 12:28
by: unionised |
Platinum Group Metal extraction from Galena ore
You have a rock that's 3% Ir ?
Iridium is a lot rarer than gold: where did you get this ore? |
18-4-2013 at 10:43
by: unionised |
Deadly Simple Liquid
[rquote=281099&tid=23985&author=Eddygp]I would like to see something which is transparent in ... |
17-4-2013 at 12:05
by: unionised |
Separating Iodide and Iodate?
If you want KI and not KIO3 then the classic method is to mix the I2 with iron filings and water to ... |
13-4-2013 at 06:30
by: unionised |
Carbonate CO2 absorption
My word, what a lot of wrongness.
The usual version of the candle in a jar over water looks like it ... |
13-4-2013 at 06:25
by: unionised |
N-Acetylation of taurine
I wonder if ethyl acetate would be likely to acetlyate the nitrogen or ethylate the sulphonic acid. |
12-4-2013 at 08:45
by: unionised |
Cheap, Low-Resolution, Raman Spectroscopy
A pair of razor blades on a ring shaped magnet is a "classic" solution to the problem |
9-4-2013 at 11:04
by: unionised |
Ampoule from Glass Tubing
That ampoule is symmetrical, strain free, and useless.
There's nothing in it.
|
30-3-2013 at 06:29
by: unionised |
Hardest Glassware to Clean
[rquote=278931&tid=23420&author=daragh8008]Anybody got any tips for getting brown manganate ... |
24-3-2013 at 13:18
by: unionised |
Anesthesia agents
https://www.google.com/?tbm=pts#hl=en&tbm=pts&sclient=psy-ab&q=sevoflurane+preparation&a ... |
24-3-2013 at 04:43
by: unionised |
Metal X (need help identifying this metal/alloy)
If you have a decent balance it's easy to measure the density.
Get a container big enough to hold t ... |
22-3-2013 at 09:19
by: unionised |
Black and white smoke at papal elections: which chemicals ?
Just a thought: if God's wisdom guides them, why does it ever take more than one vote, and why isn't ... |
14-3-2013 at 13:39
by: unionised |
Cheap, Low-Resolution, Raman Spectroscopy
I think I may be able to beat you all for the ultimate cheapskate Raman system.
In a fully darke ... |
24-2-2013 at 11:46
by: unionised |
F- From Tap Water?
I'm still waiting for the evidence of the epidemic.
|
21-2-2013 at 12:05
by: unionised |
Hydrogenation
Because you don't want a mixture of air, hydrogen and a catalyst. |
18-2-2013 at 12:35
by: unionised |
Anti defuse clock bomb jar?
ClO2 is very strongly coloured. If there isn't a cloud of green/ yellow vapour in the jar, you don't ... |
17-2-2013 at 07:10
by: unionised |
Acetaldehyde DANGER!!
I'm fairly sure that acetaldehyde is still used as a food additive- specifically as part of "orange" ... |
12-2-2013 at 12:29
by: unionised |
F- From Tap Water?
Indeed, his ability to pretend that we are fish (""Fluoride's threat to salmon is taken so seriously ... |
11-2-2013 at 12:11
by: unionised |
F- From Tap Water?
FFS!
OK, damned if they do and damned if they don't.
If they suggest regulating something like mer ... |
10-2-2013 at 13:34
by: unionised |
F- From Tap Water?
This sort of thing "Just the other day I saw a commercial with lawyers wanting to help you collect i ... |
10-2-2013 at 12:06
by: unionised |
F- From Tap Water?
Well, one of the first things they get wrong is that they forget that the dose per person is broadly ... |
10-2-2013 at 08:13
by: unionised |
phosphate polymer
[rquote=274058&tid=23257&author=Magpie][rquote=273662&tid=23257&author=kristofvagyok ... |
10-2-2013 at 03:55
by: unionised |
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