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PTFE stirring bar dissolved?
I have used PTFE bars in concentrated sulphuric at it's boiling point (some 337C). Which usually tur ... |
19-3-2012 at 15:44
by: peach |
Change wavelength of light?
[quote]Can we change the wavelength of light (a photon)?[/quote]
Certainly.
[align=center][b]P ... |
19-3-2012 at 13:22
by: peach |
Percentage
[url=http://www.erowid.org/archive/rhodium/chemistry/equipment/molarity.html]There's a handy table o ... |
18-3-2012 at 10:29
by: peach |
Diethyl Ether - Illustrated Practical Guide
I have been repeating the work in the thread so far, using len's measurements.
I was curious if t ... |
16-3-2012 at 14:36
by: peach |
fascinating (at least to me!) link to common toxins
It may surprise some to know that the most toxic thing (chemical wise) on the planet grows in your d ... |
15-3-2012 at 08:09
by: peach |
Dental Mercury Amalgam
How about eating home made cake and biting down on a bit of stray tinfoil - ziiiiing!
One my amal ... |
13-3-2012 at 19:37
by: peach |
Why does my Distilled water have a pH of 5.6 ???
[url=http://www.sciencemadness.org/talk/viewthread.php?tid=18221#pid229657]Filtering tap water (mine ... |
13-3-2012 at 19:01
by: peach |
Dental Mercury Amalgam
[rquote=241055&tid=18894&author=niertap]
On a side note, around 30% of the UK mercury air p ... |
13-3-2012 at 18:18
by: peach |
4-methoxyphenol syn using hydroquinone methyl iodide
Hi Turd,
I only just noticed this reply, months later, as the email hasn't been working for most ... |
12-3-2012 at 15:37
by: peach |
ligitimate benzaldehyde uses
You could partially oxidise the toluene to the alcohol, rather than trying to reduce the higher oxid ... |
11-3-2012 at 03:07
by: peach |
Saturated CaCl2 Ice Bath
Buy a bag of ice cubes. Wrap some in an old tea towel and place on concrete floor. Smash to bits wit ... |
11-3-2012 at 02:20
by: peach |
Saturated CaCl2 Ice Bath
[url=http://en.wikipedia.org/wiki/Frigorific_mixture]According to this table of frigorific mixtures, ... |
10-3-2012 at 08:05
by: peach |
Net-Zero buildings
Being from Europe, I have been aware of the Passive House idea of building homes for a good while.
... |
10-3-2012 at 07:50
by: peach |
How to clean this? Help!
Adas, have a look on youtube for soap making.
As I mentioned in [url=http://www.sciencemadness.or ... |
9-3-2012 at 18:54
by: peach |
Mass Oxygen Generation/Generators
[img]http://www.healthcare4all.co.uk/images/Respironics_Everflo_oxygen_concentrator2.jpg[/img]
Ox ... |
9-3-2012 at 16:21
by: peach |
I don't get this flask...
[rquote=240330&tid=19180&author=bfesser] More for the hobby perfume enthusiast or Wiccan tha ... |
9-3-2012 at 15:38
by: peach |
Attaining perfection.
The conservation of energy / mass.
[img]http://plus.maths.org/issue21/features/strings/feynman1.g ... |
2-3-2012 at 19:38
by: peach |
Esterification Reaction
Take both.
That way you can protect your health whilst filling up from someone else's tank.
"H ... |
11-1-2012 at 11:57
by: peach |
Iodoform
[url=http://www.sciencemadness.org/talk/viewthread.php?tid=12475]Neptunium, have a look at this thre ... |
11-1-2012 at 03:44
by: peach |
Tert-Butyl Lithium
I was in York a while ago, but am currently around the North West (near Liverpool and Chester). Ther ... |
11-1-2012 at 02:14
by: peach |
Iodoform
I have some sodium nitrite and DMSO, but I dislike most things related to anything exploding. You ma ... |
10-1-2012 at 08:35
by: peach |
Tert-Butyl Lithium
I know you are in your early teens.
You are not getting t-butyl lithium. There is no public suppl ... |
9-1-2012 at 15:03
by: peach |
chemistry software
[url=http://www.brandeis.edu/facguide/person.html?emplid=6156d241aec55f11251baf243294bf36e7cb5275]He ... |
9-1-2012 at 12:40
by: peach |
Teen, 13 burns himself seriously with conc H2SO4
[rquote=232473&tid=17903&author=Sedit]
I now use one of my old bath robes.[/rquote]
That ... |
9-1-2012 at 05:09
by: peach |
Iodoform
<a href="http://img214.imageshack.us/i/img2333b.jpg/" target="_blank"><img src="http://img2 ... |
9-1-2012 at 02:57
by: peach |
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