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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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