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Distillig ethanol from corn mash. Help?
Well, I did onetime produce a water cooled distilling condenser entirely from Copper plumbing pipe. ...
11-10-2012 at 15:06
by: zed
Sulfuric acid on skin contact
Skin is pretty resilient. Still, Concentrated H2SO4 has burned many a lovely young Muslim girls fac ...
9-10-2012 at 11:38
by: zed
"Food Grade" vs "Industrial Grade" Dry Ice
This might be better posted in Acquisition, but since this is a recent topic.......

There having ...
9-10-2012 at 11:17
by: zed
oxygen removal
Well, you could try processing automobile, stove pipe, or other exhaust. Just convert free O2 and ...
4-10-2012 at 15:29
by: zed
Diamond may not be hardest natural substance.
Beam me up Scotty!

Me and the boys down at the feed store, have always assumed that Boron Nitride ...
4-10-2012 at 14:59
by: zed
Ester nomenclature being used wrong?
So, the USA is responsible for the rest of the world being incredibly overpopulated?

Be assured, ...
4-10-2012 at 14:54
by: zed
Information on rare Opiate Analogues?
On the question of "euphoria"...You must mean euphoria for some. Personally, I feel really good ...
3-10-2012 at 12:35
by: zed
Ester nomenclature being used wrong?
On this side of the lake, we usually say "used incorrectly". The word "wrongly" is seldom used at ...
3-10-2012 at 12:23
by: zed
Etching a PCB using H2O2 and HCl - a few questions
Seems to me that we used to do our board etching with a solution of Ferric Chloride.

Pretty easy ...
3-10-2012 at 12:17
by: zed
Fix a Condenser?
The way I remember it, broken glassware ends can be roughly shaped by means of metal "screen door" ...
3-10-2012 at 12:05
by: zed
Microwave Assisted Chemical Reactions
The folks here can help you, within limits. You really need access to a library that either has th ...
2-10-2012 at 16:15
by: zed
Galvanize carbon fiber?
Carbon fibers, and especially carbon nanofibers, are expensive. Perhaps carbon fibers derived from ...
2-10-2012 at 15:55
by: zed
When naphthalene balls aren’t naphthalene balls(?)
Synthesize Camphor? Why?

Camphor is a major product of the Camphor Tree. It is found in the ...
2-10-2012 at 14:22
by: zed
Hello question about preparing PhMgBr..
What mesh size the granular Mg powder was, that I used to use, I can no longer recall. It worked we ...
30-9-2012 at 10:14
by: zed
Ethylamine Synthesis
I don't have access to the full article, but I was thinking of something more along these lines.

...
29-9-2012 at 17:16
by: zed
Animal carbon
None-the-less, hollow carbon fibers derived from Chicken Feathers or other bird feathers, might be a ...
29-9-2012 at 01:17
by: zed
Hello question about preparing PhMgBr..
Assuming you mean Bromo-Benzene, the general method of preparation for Grignard Reagents isn't too d ...
29-9-2012 at 00:31
by: zed
Detecting Unknown Substances
It has been a long time since I have done one, but as I recall, melting point depression can be a us ...
28-9-2012 at 11:25
by: zed
Flea Control Substitute
Also, there is a nice little machine for removing fleas from your home environment.

Your standard ...
27-9-2012 at 13:35
by: zed
"Food Grade" vs "Industrial Grade" Dry Ice
I saw food-grade Dry Ice for sale in a "Lucky" supermarket in Novato, California...about 2 months ag ...
27-9-2012 at 13:09
by: zed
The folly of extracting zero-point energy
Measuring the detectable Zero-Point Energy is a fine thing. Still, the deeper we go, the more quest ...
27-9-2012 at 12:57
by: zed
Bacterial resistance to antibiotics.
Bacteria develop resistance to some materials, and not to others.

Structurally, Eugenol is a kiss ...
26-9-2012 at 16:59
by: zed
Diy $4 lab Vac pump:: multi stage reynolds handi-vac
Small diameter plastic tubing...ability to hold up to vacuum? It depends on the wall thickness.

...
26-9-2012 at 12:29
by: zed
Concentrating phosphoric acid
Mono-Ammonium Phosphate may be converted to Phosphoric Acid (or PPA) via Microwaving under Vacuum.
...
26-9-2012 at 12:13
by: zed
The folly of extracting zero-point energy
Apparently, before the evolution of our kind of "space".... The rules of what we call relativity, di ...
25-9-2012 at 16:40
by: zed
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