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Trying to upgrade board software
Excellent and quick fix to the problem. I appreciate it Polverone, and I am sure others do as well. ...
23-3-2009 at 13:53
by: Fleaker
Trying to upgrade board software
You don't have an https for this newer version? I noticed that I can get to https://sciencemadness.o ...
22-3-2009 at 18:37
by: Fleaker
copper chloride(II) to copper Chloride(I)
Dissolve up copper in HCl and hydrogen peroxide. The reaction is quick and yields a very strongly gr ...
17-2-2009 at 19:16
by: Fleaker
Chemists from France ??
Sparky, isn't our good friend away/ in progress with his relocation? I remember him saying he won't ...
16-2-2009 at 12:57
by: Fleaker
Something Else to Do with Your Red P
It would be most convenient if you can avoid making silver phosphate or silver chloride.


Ag2O ...
16-2-2009 at 12:53
by: Fleaker
synthetic corundum
Oxy-acetylene is indeed hotter than oxy-hydrogen. Nice thing about O2/H2 is that it's a very clean f ...
28-1-2009 at 05:43
by: Fleaker
Why you should always dispose properly of your chemical waste
I don't know... it ought to be possible to isolate where the contamination is coming from and get it ...
12-1-2009 at 18:17
by: Fleaker
Gallium-Aluminium alloy preparation
John, thanks for the phase diagram!


The issue is not whether it dissolves or not, undoubtedly i ...
12-1-2009 at 18:11
by: Fleaker
For Sale: LiAlH4 98+% pellets - no dust, easy to handle & store
I've never used the pellets, only the powdered stuff. Probably need ground up or crushed first if yo ...
12-1-2009 at 12:10
by: Fleaker
Gallium-Aluminium alloy preparation
The aluminum need not be liquid for this to work. I do not think it will alloy well even if the alum ...
12-1-2009 at 12:02
by: Fleaker
Bath circulator corrosion
Stainless based off the look of the corrosion. That's exactly what I was thinking remedy-wise. I'll ...
30-12-2008 at 19:53
by: Fleaker
Bath circulator corrosion
I just purchased two nice Neslab chillers which function perfectly. Cosmetically speaking they look ...
30-12-2008 at 15:44
by: Fleaker
Do-It-Yourself DNA
I don't know Magpie.

When I see people write things like this:
"It's time to write your State an ...
30-12-2008 at 14:11
by: Fleaker
Suggestions for kg quantities of ZnBr2? [for zinc bromide batteries]
What is wrong with consulting Brauer?

There are numerous methods available in that excellent book ...
30-12-2008 at 13:40
by: Fleaker
Uranium Isolation
Just remembered this thread and the use for lithium.

I wonder if lithium for deOxing copper alloy ...
28-12-2008 at 13:24
by: Fleaker
Benzyl and Benzal chloride, Benzaldehyde and Benzoic Acid - Illustrated Practical Guide
Nice to see you back Len!

To be honest, I think if you collated all of your various syntheses tog ...
27-12-2008 at 20:16
by: Fleaker
disodium phosphate
Very useful diagram garage chemist!! Thank you for posting that.

I have about 5lbs of monosodium ...
27-12-2008 at 20:13
by: Fleaker
How to use AlHg Amalgam on Indole?
I don't see why lithium aluminate would be so much soluble than sodium aluminate. The only thing I c ...
17-12-2008 at 08:56
by: Fleaker
How to use AlHg Amalgam on Indole?
You must not be using enough NaOH, as excess NaOH will give you the aluminate anion. I cannot see wh ...
16-12-2008 at 15:38
by: Fleaker
Dissolving gold in KCN-solution
Those have too low of a pH and you may have some hydrolysis to HCN, which is smelly and dangerous. T ...
16-12-2008 at 15:35
by: Fleaker
Dissolving gold in KCN-solution
It is used at such concentration to ensure selectivity; note the source of his information, a site d ...
16-12-2008 at 15:22
by: Fleaker
Fluorination of d-block oxides using Freon
Phosgene is the gas product of this reaction and this technique does work in some circumstances but ...
13-12-2008 at 17:22
by: Fleaker
The short questions thread (1)
A shot from the ship here, but I think it is probably carbonate from minuscule amounts of CO2 reacti ...
11-12-2008 at 17:59
by: Fleaker
Lowest conc. of HNO3/HCl, at which Au/Ag etc. will dissolve
I think you would be better served asking that question over at http://www.goldrefiningforum.com bec ...
11-12-2008 at 13:49
by: Fleaker
what is the definition of an activated metal?
I think activation state is contextual and depends on what exactly one is doing.
In Raney's case, ...
8-12-2008 at 08:00
by: Fleaker
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