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Machining Project
[quote]
I work at a machine shop i have access to cnc mill, grinder, wire EDM and sinker EDM.
[/q ... |
2-4-2008 at 19:41
by: microcosmicus |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
[quote]
Still toluene is the best solvent for contact adhesive,
I'm sure its used that way in the ... |
1-4-2008 at 21:57
by: microcosmicus |
Preparation of thiocyanates
You might also want to do as I often do and use an iron pipe cap for a crucible.
Since the reacti ... |
1-4-2008 at 19:47
by: microcosmicus |
Preparation of thiocyanates
Whether you prepare it the way garage_chemist described or the
way I described, extraction with alc ... |
1-4-2008 at 13:41
by: microcosmicus |
Need images for new home chemistry book
Good luck with the book --- I hope it succeeds in putting more
people onto home chemistry. As I sa ... |
1-4-2008 at 12:54
by: microcosmicus |
Advice on scaled-up H20 Electrolysis?
[quote]
I based my design on a project done by someone else, but they wanted didn't need
to separ ... |
1-4-2008 at 11:43
by: microcosmicus |
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Availability of chemicals varies widely in time and space.
In particular, different countries have ... |
1-4-2008 at 08:12
by: microcosmicus |
Preparation of thiocyanates
According to Fownes, isocyanate may be relieved of its oxygen by
ignition with charcoal in a cover ... |
31-3-2008 at 18:46
by: microcosmicus |
Society's Perception of Our Chemistry Hobby
[quote]
They flat out refused when their boss told them to wear safety goggles when they were runni ... |
31-3-2008 at 16:05
by: microcosmicus |
Transitional Metal chemistry project - volunteers?
According to the links provided in the posts above, it is clearly the
former. In particular, the a ... |
31-3-2008 at 13:51
by: microcosmicus |
Preparation of thiocyanates
I just mixed up a batch of the stuff using a slightly different
procedure also from Fownes. Since I ... |
31-3-2008 at 11:21
by: microcosmicus |
Mercury sources
Also, old fluorescent lamp starters have mercury switches as well.
The lamps, of course, also have ... |
31-3-2008 at 08:00
by: microcosmicus |
Transitional Metal chemistry project - volunteers?
Do you still have notes from when you were doing these
experiments or a write-up from when you were ... |
30-3-2008 at 18:16
by: microcosmicus |
Vacuum pump oil
[quote]
What are the physical differences between the 2 oils.
[/quote]
The essential difference ... |
30-3-2008 at 17:58
by: microcosmicus |
Preparation of thiocyanates
Fownes (Manual of Chemistry, p.545) has a nice procedure which
uses commonly available ingredients ... |
30-3-2008 at 10:58
by: microcosmicus |
The Chemical Closet
Is this a chemistry forum or a character assasination forum? And what
is supposed to be so scanda ... |
29-3-2008 at 20:01
by: microcosmicus |
Society's Perception of Our Chemistry Hobby
Ultimately, the Bill of Rights is just and old piece of paper in
a museum. What really matters is ... |
29-3-2008 at 19:35
by: microcosmicus |
Society's Perception of Our Chemistry Hobby
But glass, of course, can be used as glass. Whether you choose
to call a particular item beaker vs ... |
27-3-2008 at 17:16
by: microcosmicus |
Glacial acetic acid...
[quote]
baking soda (which also contains sugars)
[/quote]
Huh? Every time I have encountered ... |
27-3-2008 at 16:35
by: microcosmicus |
cigarettes
Maybe extract with a solvent and then do chromatography on the
solution obtained,. By trying diffe ... |
26-3-2008 at 16:41
by: microcosmicus |
Reactions of touching solids
[quote]
My theory is that the chemical reaction are taking place
all the time, with almost any pa ... |
26-3-2008 at 06:38
by: microcosmicus |
Electrolysis of aqueous SO2 yeilding H2SO4
[quote]
Micro, was your acid clear before you added CuS04, or was
it the oxymoronic dirty-drain-c ... |
26-3-2008 at 06:26
by: microcosmicus |
Acquisition of Conc. H2SO4
As I understand, drain cleaner often is spent industrial acid
so it would have had plenty of oppor ... |
25-3-2008 at 23:31
by: microcosmicus |
Electrolysis of aqueous SO2 yeilding H2SO4
[quote]
I've made H2S04 by plating-out Cu from CuS04, years ago,
using a Pt/Ir anode and graphite ... |
25-3-2008 at 11:37
by: microcosmicus |
Home Chemistry Society
Before worrying too much about advertising, maybe first put some effort
into building the organizat ... |
25-3-2008 at 10:04
by: microcosmicus |
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