| Search |
| [Next Page] |
nutrient for yast
[rquote=177371&tid=13809&author=ScienceSquirrel](cut)
Distillation is illegal in most juris ... |
7-5-2010 at 03:08
by: JohnWW |
Inert liquid with high boiling point ??!!?
Inert liquids with high boiling points? If you want some that are only difficultly flammable, are no ... |
7-5-2010 at 01:25
by: JohnWW |
REDUCTIVE AMINATION
Where does the N for the -NH2 groups (or substituted -NH2 groups) for the amination come from? There ... |
6-5-2010 at 06:26
by: JohnWW |
A Unique Synthesis of Ammonium Nitrate
What about that failed would-be amateur Connecticut Pakistani Muslim car bomber in Times Square, New ... |
5-5-2010 at 07:09
by: JohnWW |
METHYLATION
Not_Important overlooked Uncle SAM, however (An abbreviation for Samuel). It also means "Saved Amipr ... |
4-5-2010 at 17:40
by: JohnWW |
extraction of Chlorophyll with acetone"requesting"
I think that you could also equally extract chlorophyll from leaves with diethyl ether, which is muc ... |
4-5-2010 at 15:59
by: JohnWW |
Attacking the vector - Mosquitoes
I would like to know about any such insecticides, or biological control agents, specific to mosquito ... |
4-5-2010 at 15:42
by: JohnWW |
For sale: Lithium Aluminum Hydride 99% (pelletized)
[rquote=177264&tid=13786&author=chief](cut) Li rare ? ?? It's one of the most abundant eleme ... |
4-5-2010 at 15:11
by: JohnWW |
Things to do on a rainy day - intermetallic's
The melting-point of Al is below that of Cu, so you could have made things easier by heating the Al ... |
3-5-2010 at 11:16
by: JohnWW |
For sale: Lithium Aluminum Hydride 99% (pelletized)
The cost of the electricity used in reducing the Al firstly to the metal, and from there to hydride, ... |
3-5-2010 at 11:06
by: JohnWW |
Insane science projects — Think BIG
The technology for production of artificial diamonds, especially in thin layers, and also borazon, B ... |
3-5-2010 at 10:52
by: JohnWW |
Preparing Ferric Chloride (III)
I agree, Satan, although what would you use the stuff for in Hell? |
3-5-2010 at 01:50
by: JohnWW |
Preparing Ferric Chloride (III)
Although the Fe+++ cation is very susceptible to hydrolysis in aqueous solution, and indeed exists a ... |
2-5-2010 at 19:27
by: JohnWW |
quick vote: gallium. a good investment?
For GaAs transistors (or doped Si or Ge ones), it is the As that is much more likely to become scarc ... |
2-5-2010 at 14:41
by: JohnWW |
quick vote: gallium. a good investment?
The stuff occurs as Ga2O3 in raw bauxite to the extent of something like 50 ppm, and is extracted in ... |
2-5-2010 at 04:09
by: JohnWW |
Latest chemical order?
Gosh, what could you possibly use 1,000 lbs or 454 Kg - nearly half a tonne - of ergotamine for, der ... |
1-5-2010 at 08:10
by: JohnWW |
Ground Glass or No?
[rquote=176920&tid=13775&author=smaerd](cut)
4. Is there any substitute for official lab-gl ... |
30-4-2010 at 18:34
by: JohnWW |
mannitol hexanitrate
It would probably be made in a similar manner to nitroglycerin and nitrosucrose. It could be stored ... |
30-4-2010 at 18:02
by: JohnWW |
Can rubber contain an explosion || does it shatter ?
Rubber is used in gun silencers. A few years ago, I downloaded some ebooks from roguesci.org on the ... |
30-4-2010 at 17:59
by: JohnWW |
AP Exam in Three Days??!?
"1 + 1/2 + 1/3 + 1/4 + 1/5", mentioned above, the "harmonic series" is a DIVERGENT series, with no f ... |
27-4-2010 at 22:05
by: JohnWW |
Insane science projects — Think BIG
How on earth did they get patents for THAT in the 1890s? Au is present in sea water only in somethin ... |
27-4-2010 at 18:53
by: JohnWW |
Selling your product.
You could see if you get your hands on some substitute for CHCl3 of comparable boiling-point and che ... |
25-4-2010 at 00:38
by: JohnWW |
How do you calculate molar solubility?
Do you have access to a table of solubility products at the desired temperatures concerned, includin ... |
25-4-2010 at 00:31
by: JohnWW |
stepwise synthesis of alkane macrocycle
That would not, strictly speaking, be classed as a true "macrocyclic alkane", because of the 6 lacto ... |
23-4-2010 at 15:45
by: JohnWW |
Insane science projects — Think BIG
Elemental white phosphorus is a powerful liver poison. Mixed as a dispersion into an attractant subs ... |
23-4-2010 at 07:31
by: JohnWW |
| [Next Page] |
