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DIY Sub Zero C freezer?
[quote][i]Originally posted by -jeffB[/i]
[quote][i]Originally posted by MagicJigPipe[/i]
has anyo ...
30-3-2008 at 19:07
by: -jeffB
Oxidisation of KI with Hydrogen Peroxide
[quote][i]Originally posted by MagicJigPipe[/i]
Wow, thanks! This is certainly not in stock at my ...
29-3-2008 at 06:19
by: -jeffB
Oxidisation of KI with Hydrogen Peroxide
[quote][i]Originally posted by MagicJigPipe[/i]
I suppose if you have a cheap source of permanganat ...
28-3-2008 at 15:42
by: -jeffB
Getting gas out of N2O capsules in controlled way?
[quote][i]Originally posted by YT2095[/i]
that little torch looks Very impressive! I think I know w ...
28-3-2008 at 13:09
by: -jeffB
DIY Sub Zero C freezer?
[quote][i]Originally posted by MagicJigPipe[/i]
I wonder how much those dry ice freezers are that t ...
21-3-2008 at 07:22
by: -jeffB
DIY Sub Zero C freezer?
[quote][i]Originally posted by Mr. Wizard[/i]
Another path to sub zero would be to use a Peltier co ...
20-3-2008 at 10:47
by: -jeffB
DIY Sub Zero C freezer?
[quote][i]Originally posted by ScienceGeek[/i]
I flash- froze a large amount of NO2 using liquid Ni ...
20-3-2008 at 10:37
by: -jeffB
DIY Sub Zero C freezer?
[quote][i]Originally posted by MagicJigPipe[/i]
has anyone here successfully condensed and stored a ...
20-3-2008 at 06:20
by: -jeffB
DIY Sub Zero C freezer?
[quote][i]Originally posted by CyrusGrey[/i]
If you want something more long term you might take ap ...
20-3-2008 at 06:08
by: -jeffB
The Chemical Closet
[quote][i]Originally posted by kilowatt[/i]
With regard to your iodine ion prediction, that is alre ...
15-3-2008 at 06:43
by: -jeffB
Alkyl chlorides, Bromides and Iodides
[quote][i]Originally posted by chemrox[/i]
Here's another mild conditions method that was cited by ...
14-3-2008 at 18:40
by: -jeffB
The Chemical Closet
[quote][i]Originally posted by joeflsts[/i]
Do something to change the law. Simply breaking it or ...
14-3-2008 at 15:23
by: -jeffB
Who is Being Programmed?
(Edit: decided not to dive into this particular cesspool.)

[Edited on 3-13-08 by -jeffB]
13-3-2008 at 15:58
by: -jeffB
How do you ignite your BOOM materials?
Oh, cool. So you drip on the EG or glycerol or whatever, wait a bit, and nothing happens. How long ...
13-3-2008 at 12:41
by: -jeffB
Burning Magnesium in crucible + water = Ammonia gas
Magnesium burns quite happily in pure nitrogen. In air, it burns to a mix of oxide and nitride.

...
12-3-2008 at 12:00
by: -jeffB
Advice needed for HF synthesis
Whoa. I don't think I'm quite ready for a fluorine cell in my garage, but that photo is... compelli ...
11-3-2008 at 07:18
by: -jeffB
Reply -jeffB: White Phosphorus, CS2 and Mineral Oil
Very nicely done! Thank you! (Of course, now I'm just that much crankier about being deprived acce ...
10-3-2008 at 09:55
by: -jeffB
reductive am. why inert atmosphere?
During a tour of a nearby lab's solvent-preparation facility, I heard of another reason to prefer ar ...
7-3-2008 at 15:58
by: -jeffB
bromine
[quote][i]Originally posted by MagicJigPipe[/i]
If Br2 is so easy to isolate, why would you need so ...
7-3-2008 at 12:39
by: -jeffB
cleaning sulfuric acid
I'm working up my nerve to try distilling some drain cleaner. In the past, I've distilled lower-boi ...
7-3-2008 at 07:42
by: -jeffB
bromine
[quote][i]Originally posted by kilowatt[/i]
IMO electrolysis in a membrane cell or amalgam cell fol ...
7-3-2008 at 07:32
by: -jeffB
Getting gas out of N2O capsules in controlled way?
That's exactly the one, @msp2. Well, not exactly -- mine has a plastic frame, not metal. I'll try ...
6-3-2008 at 11:42
by: -jeffB
Practical guide for converting red P to white P
[quote][i]Originally posted by ScienceGeek[/i]
I made a video of White Phosphorous with point 1 and ...
6-3-2008 at 09:23
by: -jeffB
Getting gas out of N2O capsules in controlled way?
Many years ago, I got a "handheld butane-oxygen torch" from Radio Shack. It takes two cylinders in ...
5-3-2008 at 12:28
by: -jeffB
Solvent ideas needed.
[quote][i]Originally posted by JohnWW[/i]
The isopropyl alcohol sold in hardware or similar stores ...
4-3-2008 at 06:42
by: -jeffB
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