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Water flouridation
There are some real issues with water fluoridation, but most of the efforts against it that I've see ... |
8-6-2012 at 14:02
by: Endimion17 |
Gas discharge tubes.
[rquote=250707&tid=20227&author=Aperturescience27]I'm not sure nickel electrodes and carbon ... |
6-6-2012 at 06:40
by: Endimion17 |
Essential Oil Extraction
If the chemicals that are being distilled aren't very poisonous, or air-reactive, grease is needed o ... |
5-6-2012 at 08:48
by: Endimion17 |
Strange crystallization
It's urine(IV) tetrahydroperfumate.
You really expect us to know what that is?  |
5-6-2012 at 08:39
by: Endimion17 |
Naphtalene odor
It takes a long, long time for the evaporation from plastic to leave the naphtalene at an appreciate ... |
4-6-2012 at 14:56
by: Endimion17 |
Good material to substitute for asbestos in hot plate?
Is the flaky stuff falling out of the hotplate during usual work? If not, leave it alone. It won't h ... |
4-6-2012 at 04:11
by: Endimion17 |
Yeast corroding aluminium?
No, it isn't electrolysis because there's no forced electric current. If you have two metals and an ... |
3-6-2012 at 03:47
by: Endimion17 |
Electrolysis with glassy carbon
No, it's not a good electrolyte because it has low solubility. Sodium sulphate, potassium nitrate, s ... |
2-6-2012 at 16:55
by: Endimion17 |
Mg attacked by alcohols
I hope you know magnesium doesn't react appreciately with cold water.
I doubt it will step into a ... |
1-6-2012 at 10:48
by: Endimion17 |
Yeast corroding aluminium?
There's no way sodium is produced here. How on earth could a metabolism produce it?
It's the hydron ... |
1-6-2012 at 06:26
by: Endimion17 |
Bromine from NaBr
[rquote=250099&tid=20090&author=elementcollector1]How do you "shape" the hard glass? I know ... |
1-6-2012 at 06:01
by: Endimion17 |
Yeast corroding aluminium?
Yeah. They're living creatures and they have a semipermeable membrane for active/passive ion exchang ... |
31-5-2012 at 13:17
by: Endimion17 |
Carbon Disulfide Preparation
[rquote=249987&tid=1066&author=ScienceSquirrel]The most common use of calcium carbide was in ... |
30-5-2012 at 11:59
by: Endimion17 |
Gas discharge tubes.
I don't think microwaves are the thing that powers the mercury lamp in the video I posted. They're n ... |
30-5-2012 at 08:16
by: Endimion17 |
Carbon Disulfide Preparation
Calcium carbide unfortunatelly isn't readily available, and neither is cheap. It used to be availabl ... |
30-5-2012 at 08:12
by: Endimion17 |
Carbon Disulfide Preparation
I'm briefly ressurecting this thread as it's the one with the most suitable title.
Check this out.
... |
30-5-2012 at 07:36
by: Endimion17 |
Bromine from NaBr
[rquote=249920&tid=20090&author=Zan Divine]I guess it's no surprise that cost is location de ... |
30-5-2012 at 05:55
by: Endimion17 |
Chlorine Solution
For this, and other interesting details on the properties of elements and their isolation, and synth ... |
30-5-2012 at 05:53
by: Endimion17 |
Gas discharge tubes.
The gas discharge tubes contain pretty much nothing. The gasses are at low pressure, therefore a ver ... |
29-5-2012 at 13:30
by: Endimion17 |
Bromine from NaBr
^^no, it sucks. We're talking about yields here.
Bromine water is for testing hydrocarbon saturatio ... |
29-5-2012 at 13:18
by: Endimion17 |
Gas discharge tubes.
That's why I've said - custom order. They could fill it up with all the noble gases, except radon, o ... |
29-5-2012 at 11:42
by: Endimion17 |
Bromine from NaBr
[rquote=248533&tid=20090&author=Zan Divine]All factors considered, I favor a warm, stirred m ... |
29-5-2012 at 08:14
by: Endimion17 |
horde of gear uncovered in Toronto
[rquote=249779&tid=20216&author=edgecase]...
Speaking of videos... I could make my first ... |
29-5-2012 at 07:31
by: Endimion17 |
Gas discharge tubes.
Would it be cheaper to order them from people that make neon signs? They probably wouldn't/couldn't ... |
29-5-2012 at 06:43
by: Endimion17 |
Analyzing Arsenic
[img]http://www.chm.bris.ac.uk/motm/arsine/marshtestapp.gif[/img]
Forensic science is awesome. To ... |
26-5-2012 at 15:20
by: Endimion17 |
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