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LL8 from Dr. Liptakov
[rquote=681841&tid=158259&author=Laboratory of Liptakov]
Since Brightelite is non-wetti ... |
10-4-2023 at 17:42
by: FrankRizzo |
95% Ethanol from E85 Fuel
There's a glut of cheap ethanol hand sanitizer on the market right now. It would likely be easier to ... |
27-2-2023 at 14:16
by: FrankRizzo |
Accidents...
If you've ever had to cut glass tubing, a similar technique can be used to get a nice cut on the gla ... |
8-6-2012 at 15:31
by: FrankRizzo |
Hydrogen from Aluminum and Water Economically
[rquote=222550&tid=17548&author=IrC]"The idea your gallium stays behind unaffected is a comp ... |
26-9-2011 at 12:57
by: FrankRizzo |
Hydrogen from Aluminum and Water Economically
Symboom - What Endimion17 was hinting at is that the aluminum is the most important part of this pro ... |
21-9-2011 at 15:01
by: FrankRizzo |
Hydrogen in chlorine flame sound
I believe the hydrogen is reacting in an oscillatory manner at the tip of the tube (flashing inside ... |
22-8-2011 at 12:56
by: FrankRizzo |
Salting out isopropyl alcohol
I believe a laser pointer aimed through the solution could show you the boundary. There should be a ... |
22-7-2011 at 20:22
by: FrankRizzo |
Chemistry Student busted for meth lab
If you are doing legitimate research, why not use the lab at the uni? You're paying for use of the ... |
8-7-2011 at 20:59
by: FrankRizzo |
Potassium Persulfate Oxidizer
Sometimes it's fun to be an armchair scientist, but it's more fun to get out and experiment! 
P ... |
8-7-2011 at 19:53
by: FrankRizzo |
Spontaneous Ignition
The problem with Lloyd's accident report in AFN as posted by The Wiz is that the "dilutent" that Lly ... |
19-11-2010 at 19:37
by: FrankRizzo |
nutrient for yast
A very cheap source of nutrients for yeast is their dead counterparts. If you boil a package of bake ... |
7-5-2010 at 16:39
by: FrankRizzo |
Beware eBay aluminum
[rquote=177178&tid=13792&author=The WiZard is In][rquote=177164&tid=13792&author=Pic ... |
3-5-2010 at 14:48
by: FrankRizzo |
Stir bar went bad...can I re-magnetize it?
Thanks fellas, I'll just buy a replacement.
Chief: You might want to re-think the physics of t ... |
12-4-2010 at 13:16
by: FrankRizzo |
Stir bar went bad...can I re-magnetize it?
Hi Guys,
My stir plate (commercial, Thermolyne) has started to throw my stir bar at quite low RPM ... |
11-4-2010 at 13:02
by: FrankRizzo |
Detonation of erythritol tetranitrate (ETN) with heated aluminum
Guys, he's *not* talking about EBW detonators. There are already threads on that subject; for the l ... |
21-3-2010 at 08:02
by: FrankRizzo |
The science of cleaning coffee pots with lemon wedges, ice, and salt
aonomus is right. Stains are usually a result of porous insoluble calcium deposits from hard water ... |
1-2-2010 at 16:48
by: FrankRizzo |
Glassware Imperfections?
hectic,
Can you post a photo? |
16-7-2009 at 14:08
by: FrankRizzo |
Time to get rid of some chlorate and perchlorate
If you fellas are paying over $10/lb for commercial perchlorate (that you *know* is free of impuriti ... |
3-6-2009 at 19:01
by: FrankRizzo |
Time to get rid of some chlorate and perchlorate
Cut your prices in half, and maybe you'll get some interest. |
3-6-2009 at 12:49
by: FrankRizzo |
MOT supply for electrolysis
Thanks guys. I'm not going to need that much current but it would be nice to know that I have the o ... |
3-6-2009 at 12:34
by: FrankRizzo |
Thought you'd like to see this (eye taffy)
Neat! Must be some barium salts in the glaze of that Raku piece. |
1-6-2009 at 17:48
by: FrankRizzo |
MOT supply for electrolysis
After seeing quite a few of those MOT-powered low voltage spot-welder projects, I was thinking that ... |
1-6-2009 at 16:59
by: FrankRizzo |
Spin locking of electrolytic reactions
[rquote=150523&tid=12028&author=merrlin][rquote=150519&tid=12028&author=Mr. Wizard]T ... |
5-4-2009 at 19:56
by: FrankRizzo |
Spin locking of electrolytic reactions
Mr.Wizard,
You *do* realize that cell phones use microwave frequency transmission circuits, right ... |
5-4-2009 at 16:50
by: FrankRizzo |
DIY Supercritical CO2 extraction
Do any of you fellas know of a good resource for making a relatively low volume supercritical CO2 ex ... |
10-3-2009 at 02:41
by: FrankRizzo |
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