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Separation of Copper/Nickel Alloy
I really don't know where to start here, to separate copper and nickel.

I have considered disti ...
17-4-2008 at 17:38
by: kilowatt
Ammonium Nitrate
For many of us who have trouble buying the chemicals that are easily derived from AN, AN is the best ...
15-4-2008 at 09:23
by: kilowatt
Ammonium Nitrate
Are you kidding? AN is the one of the best sources of bulk ammonium and nitrate ions, two of the mo ...
15-4-2008 at 08:18
by: kilowatt
Ammonium Nitrate
Oh, well that makes it easy then. Ammonium nitrate is not that hard to dry either, again just time ...
7-4-2008 at 12:17
by: kilowatt
Ammonium Nitrate
It's the same deal here; you can't buy it in bags, period. I had the good fortune of having a frien ...
7-4-2008 at 11:51
by: kilowatt
Acquisition of Conc. H2SO4
It is brownish, which is not too far from yellowish. I would consider brown a better description. ...
25-3-2008 at 23:19
by: kilowatt
Readily Available Chemicals Website: Version 2
I don't recall, but it was a Lincoln Electric product and was called something like anti-spatter spr ...
25-3-2008 at 02:41
by: kilowatt
Readily Available Chemicals Website: Version 2
I found aerosol cans of a welding anti-spatter product at home depot that appears to be mostly dichl ...
25-3-2008 at 00:20
by: kilowatt
Acquisition of Conc. H2SO4
I also use Rooto for (fairly) dry acidifications and for nitrations. It is definitely far from pure ...
24-3-2008 at 23:47
by: kilowatt
I Have Ethyl Acetate and KI
[quote]
Also, the DEA has no right to interview me for purchasing KI. If they do, I'll show them my ...
24-3-2008 at 17:53
by: kilowatt
unconventional sodium
I was thinking an iron reflux still made of threaded pipe fittings, with stainless steel scrubbers f ...
20-3-2008 at 02:07
by: kilowatt
unconventional sodium
Nice work. Next you could try distilling it under argon to see if you can get any pure sodium metal ...
19-3-2008 at 19:50
by: kilowatt
glass to stainless steel
They also have glass reaction vessel tops that can be clamped onto a stainless or whatever vessel to ...
18-3-2008 at 01:55
by: kilowatt
glass to stainless steel
You should look up the thermal expansion coefficients. For example teflon stoppers in labware can b ...
18-3-2008 at 01:22
by: kilowatt
Advice needed for HF synthesis
[quote]
With anhydrous HF, you could make the KF*3HF electrolyte (mp. 66°C) for a fluorine cell op ...
17-3-2008 at 11:10
by: kilowatt
Advice needed for HF synthesis
It does fume strongly in air (regardless of temperature), and yes I realize it is not quite anhydrou ...
17-3-2008 at 00:18
by: kilowatt
Advice needed for HF synthesis
Well I did finally get most of my yield (no way to measure exactly though) at 200°C, but a larger r ...
16-3-2008 at 22:47
by: kilowatt
The Chemical Closet
[quote]
I'm almost certain this is the first time in history that a govt. has banned or heavily reg ...
14-3-2008 at 21:11
by: kilowatt
The Chemical Closet
This is a sting operation. I believe this was concluded in the KNO3.com thread. If you buy from th ...
12-3-2008 at 13:19
by: kilowatt
WANTED: Barium and Strontium metal
Like I said, it surprised me, because yes, barium is even higher on the series than sodium. I'm jus ...
12-3-2008 at 11:16
by: kilowatt
WANTED: Barium and Strontium metal
Have you thought about electrowinning them from a mixed anhydrous chloride melt? Maybe you could us ...
12-3-2008 at 10:17
by: kilowatt
Advice needed for HF synthesis
Off subject, but not a big deal I guess. Fluorine is prepared industrially (and I believe Moissan u ...
11-3-2008 at 09:28
by: kilowatt
Advice needed for HF synthesis
I have a little check valve thingy, I was just going to use that to prevent suckback.
10-3-2008 at 15:09
by: kilowatt
Advice needed for HF synthesis
Just to make you sleep better, I will put a stopper that vents into an alkaline scrubber on the coll ...
10-3-2008 at 11:37
by: kilowatt
Advice needed for HF synthesis
Ok, tomorrow I will run the rig in an oil bath with pre-mixed slurry. If I don't get anything comin ...
10-3-2008 at 01:45
by: kilowatt
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