| Search |
| [Next Page] |
I think I made a sodium alloy using the themite.
I will be careful this time, no more false alarms.
After I read the wonderful BromicAcid`s refs, ... |
7-2-2004 at 08:40
by: Tacho |
Amateur biotechnology
Thank you Organikum,
I also think yeast is the way to go for begginers. I`ve made already two inoc ... |
7-2-2004 at 01:28
by: Tacho |
Versatile miniscale glassware.
I`ll be bery glad to give further details to anyone interested. Questions and comments are very wel ... |
7-2-2004 at 01:11
by: Tacho |
unconventional sodium
BromicAcid
I just had time to read the text you posted and it's absolutely fantastic! I' ... |
6-2-2004 at 08:29
by: Tacho |
Semi-disposable volumetric pippete.
This pippete is now my standart. It's the result of a slow evolution. Now I don't know how ... |
6-2-2004 at 06:19
by: Tacho |
unconventional sodium
Just wanted to show the picture of the setup I used to do the thermite ignition/condensation. Its at ... |
6-2-2004 at 05:48
by: Tacho |
Melting point apparatus.
I've built this melting point determination apparatus.
Nothing really new here, but some pract ... |
6-2-2004 at 05:36
by: Tacho |
Versatile miniscale glassware.
I have tried lots of glassware.
To me, the most versatile piece of glassware is the 50 ml pirex con ... |
6-2-2004 at 05:30
by: Tacho |
Amateur biotechnology
Thank you chemoleo,
Biotech may not be the proper term. What I mean is the use of fungi, algi, bac ... |
5-2-2004 at 07:47
by: Tacho |
unconventional sodium
I have been thinking about the magnesium-NaOH. BromicAcid says it is described as a very energetic/ ... |
5-2-2004 at 05:04
by: Tacho |
Amateur biotechnology
Does anybody know a good source of information (online) on biotechnology?
Basic information, expe ... |
5-2-2004 at 02:16
by: Tacho |
NaHSO4
I have found by experience that NaHSO4 can substitute H2SO4 in many reactions. Every now and then I ... |
4-2-2004 at 02:11
by: Tacho |
unconventional sodium
Well chemoleo, I was waiting for someone to do the Mg-NaOH thing, since I don't have any Mg.
... |
18-1-2004 at 09:32
by: Tacho |
Unusually toxic hydrocarbon...
I use hexane often. Not n-hexane though.
Is a very unpolar solvent, therefore very usefull.
Whe ... |
16-1-2004 at 10:24
by: Tacho |
Fermentation.
I vote for lactic.  |
16-1-2004 at 10:17
by: Tacho |
OMG, What the f--- Please I need help!!!
Quote:
"You have the colours the wrong way round. Chromium(III) salts are generally green, whi ... |
16-1-2004 at 06:10
by: Tacho |
mercury salt
Consider Hg2Cl2 (mercurous chloride, aka Calomel). This is very insoluble, therefore almost non-toxi ... |
16-1-2004 at 05:26
by: Tacho |
OMG, What the f--- Please I need help!!!
I'm on vacations and don't have any books here, but I really think nickel salts are not ev ... |
13-1-2004 at 07:17
by: Tacho |
metal salts to color concrete
There are many dyes you can ADD to concrete, mostly inorganic stuff like iron oxides and soot. You c ... |
13-1-2004 at 06:44
by: Tacho |
OMG, What the f--- Please I need help!!!
Sorry, but I don't get it.
What is so terrible about nickel compounds? Maybe you mean chromi ... |
13-1-2004 at 06:24
by: Tacho |
Calcium Sulphide
How about metallic calcium and sulfur? |
10-1-2004 at 09:23
by: Tacho |
help to discovering an interesting use for sulfamic acid
Sulfamic acid and NaNo2 produce nitrogen gas.
http://mattson.creighton.edu/AllGases.html
... |
5-1-2004 at 06:00
by: Tacho |
Sodium!
Yes, calcium would be easier to make than sodium.
I remember reading a description of the setup ... |
5-1-2004 at 05:32
by: Tacho |
Calcium Sulphide
Thank you Nevermore.
It's a book that belonged to my grandfather, published in 1915.
As un ... |
31-12-2003 at 06:10
by: Tacho |
H2SO4
If you start with 200ml battery acid, d=1,25g/ml you have:
H2SO4 H2O conc. ... |
26-12-2003 at 07:57
by: Tacho |
| [Next Page] |
