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Chemical Storage Containers
a lot of containers might be acceptable for long term storage but I have always been concerned about ...
5-1-2006 at 13:47
by: jimwig
Temperature Controller for hotplate etc
without offending anyone these are available off the shelf -

600 watt to 2000 watt wall controll ...
4-12-2005 at 16:16
by: jimwig
Home made spectrometer
Here is what I consider to be excellent how to concerning various spectro type devices.

They are ...
4-12-2005 at 16:11
by: jimwig
Metal in alkaline cells
a magnet per se?
22-11-2005 at 13:44
by: jimwig
nitroethane - and again
"Expertiment 104 - Preparation of nitro.ethane,C2H5-NO2 from ethyl iodide.

The silver iodid ...
28-10-2005 at 12:24
by: jimwig
Question about concentrating sulfuric acid
98 per cent right off the shelf in the plumbing section of most approipriate stores.

fuck batter ...
13-10-2005 at 08:28
by: jimwig
filtering very fine particles
just for the record - increasing the number of filter papers does not the decrease the size of filtr ...
13-10-2005 at 08:25
by: jimwig
Preparation of elemental phosphorus
wp using microwaves.
hey sounds cute
will post patent number as soon as I find it - its somewhere ...
13-10-2005 at 08:19
by: jimwig
Phosphorus Chlorides
Okay I did this.

Soaked matchbooks in xylene.

Used razor blade to remove striker pad.

Fairl ...
17-8-2005 at 10:20
by: jimwig
Hot toluene: a great solvent for sulfur
Please elaborate on the copperas purification.

Trying to get purified ferous sulfate and as you s ...
17-8-2005 at 10:06
by: jimwig
Seperating Palladium from Pd/Ag Alloy
my mistake i was thinking of purifying silver and using the chloride which I believe is insoluble (l ...
30-7-2005 at 10:47
by: jimwig
bakers yeast enzyme nitroalkene reduction to nitroalkanes
Is this all theoretical - that is have you any hands on experience with any of these procedures?

...
29-7-2005 at 08:43
by: jimwig
Power Supplies
where would be without hot glue?????

if the outputs (secondaries) of the power supplies are float ...
29-7-2005 at 08:25
by: jimwig
Seperating Palladium from Pd/Ag Alloy
precipitate the Ag as AgNO3 using nitric acid.

then use aqua regia to solvate the Pd and ferrous ...
29-7-2005 at 08:21
by: jimwig
Seperating Palladium from Pd/Ag Alloy
See the recovering precious meals thread.

As refining and recovering are the same process.

[E ...
29-7-2005 at 08:17
by: jimwig
Reclaiming precious metal confusion
guys - i have not tried the sodium process but this was in response to reclaiming precious metals.
...
29-7-2005 at 08:12
by: jimwig
Reclaiming precious metal confusion
Dear DrF.

This man knows about precious metals recovery.

http://webpages.charter.net/kwillia ...
27-7-2005 at 14:01
by: jimwig
The real chemistry book
IrC try your libraries interlibrary loan system.

First find where the book is - use WorldCom- a ...
18-7-2005 at 16:03
by: jimwig
Benzene synthesis
Stir it up - but like you say more technical equipment required.

Keep it stirred with a huge mech ...
18-7-2005 at 15:59
by: jimwig
aluminium welding
girls girls didn't mean to start a pissing contest. although that is an interesting graphic.

...
10-7-2005 at 17:56
by: jimwig
PTFE (Teflon) Sintering, coating, forming, and its decomposition.
Uncle Fester wrote a book called "Vest Busters" that talks using PTFE to coat bullets.

...
10-7-2005 at 15:34
by: jimwig
aluminium welding
is this within the range of preparation of the average noob type with access to moderately high temp ...
8-7-2005 at 13:39
by: jimwig
alternative catalysts
otay spanky - as in Raney ?

guess my knowledge of catalysts goes like this these facilitate reac ...
8-7-2005 at 13:34
by: jimwig
dmso for noobs
genrally speaking can dmso be considered a direct (adjusting for molarity) substitute for dmf?
tha ...
8-7-2005 at 13:28
by: jimwig
Glacial acetic acid...
this is so obvious but i had to say it

i went to a photo supply specialist and there on the shelf ...
8-7-2005 at 12:51
by: jimwig
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