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legal absolute ethanol
Curiosity.
Has any one ever had a head ache or hang over from drinking pure alcohol (BP grade, 99+% ... |
23-2-2005 at 13:26
by: mick |
What to refrigerate?
I have always been confused by advice on storage conditions. If you buy n butyl lithium solution now ... |
23-2-2005 at 12:17
by: mick |
Mercury?
With the melting points so close to "room temp" (depends where you live, we have got a bit ... |
22-2-2005 at 12:02
by: mick |
Mercury?
I aquired a couple of glass tubes filled with a liquid metal, which, I suppose, can be used as switc ... |
19-2-2005 at 16:23
by: mick |
unstable equilibrium....
How can you have a permanently unstable equilibrium. You can have a dynamic equilbrium such as alcoh ... |
19-2-2005 at 09:10
by: mick |
Glassware Questions
Originally posted by mick
For basic filtering a good quality aquarium pump seems to work, run in re ... |
17-2-2005 at 14:10
by: mick |
Melting point apparatus.
The benefits of a good quality melting point set up must be to check what you have through the mixed ... |
17-2-2005 at 13:10
by: mick |
Butane isomers from refills
Thats not what I meant.
Sorry I have not realy thought this right through.
I was thinking you m ... |
17-2-2005 at 11:44
by: mick |
How to get rid of iron
Thanks for the info.
I assume the iron is ionic and I assume that iron is the main problem.
I thin ... |
16-2-2005 at 10:49
by: mick |
How to get rid of iron
I have been doing a bit of research on the side at work, part-time. Everthing was OK, run through al ... |
14-2-2005 at 15:10
by: mick |
Glassware Questions
All I can say is it depends what you want to do with kit.
If you are doing higher temp stuff with ... |
13-2-2005 at 11:49
by: mick |
Butane isomers from refills
I think the different butanols have different solubilities in water. Maybe the equivalent of fractio ... |
13-2-2005 at 08:43
by: mick |
HELP A NEWBIE
A bit of a ramble.
If you know the basics of chemistry you can apply them to just about anything. I ... |
11-2-2005 at 13:43
by: mick |
What happened to rhodium and Hive
I like chemistry.
I would be worrried if online Oganic Synthesis was closed down.
They are stilll ... |
8-2-2005 at 15:31
by: mick |
Carbohydrate esters
This sounds like school work.
Depends on the ester required.
Do you want to selectively esterify t ... |
8-2-2005 at 13:50
by: mick |
h202 concentration?
I have not seen this mentioned anywhere here and I have not prepared it but it sounds interesting.
... |
7-2-2005 at 11:00
by: mick |
separation of ethylamines
If you can sort out the separation of amine hydrochlorides with chloroform you could be up for the N ... |
3-2-2005 at 14:35
by: mick |
Releasing Oxygen
If you use a catalyst with H2O2 try dripping the H2O2 on to the catalyst to control the reaction.
m ... |
29-1-2005 at 10:26
by: mick |
Would Thymolphthalein solution be the right choice here?
Someone I know did some stuff for primary school children. The one was magic ink, phenolphthalein an ... |
29-1-2005 at 09:58
by: mick |
Electron configuration
Are you on about orbital hybridization.
For carbon the 2s 2e and 2p 2e hybridize to give a tetrahed ... |
29-1-2005 at 09:37
by: mick |
aniline impurities
If you have got an old bottle of analine that is brown. Be careful of the brown stuff.
mick |
28-1-2005 at 13:40
by: mick |
thf oxidation
I used to separate organolithium stuff from the THF organics by adding water to quench the reaction ... |
28-1-2005 at 13:16
by: mick |
DMSO separations
I was thinking your stuff might be soluble in ethyl acetate, ether or something like that.
If the t ... |
27-1-2005 at 15:09
by: mick |
Sodium sulfate
I need to make some sodium sulfate. I have NaHSO4, H2SO4, and NaOH. What is the best way to do it, N ... |
24-1-2005 at 15:56
by: mick |
Mercaptin
If there are no neighbours, OK, shame about the wild life
mick |
24-1-2005 at 15:29
by: mick |
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