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keten lamp
According to Ullmann's Encyclopedia of Chem.Technology (2003):


"Two other methods also were use ...
22-3-2007 at 03:11
by: Sauron
Pyridine hydrogenation - methods?
Thanks, always better to explain these things even when they are "obvious" to some, when there are l ...
21-3-2007 at 19:01
by: Sauron
keten lamp
All right, @hector, sorry if I was a little cross. Are you acetylating wood upulp, or cotton?

I s ...
21-3-2007 at 18:46
by: Sauron
keten lamp
He just said balloon nothing about flask. Had he said balloon flask I would have understood that to ...
21-3-2007 at 07:44
by: Sauron
keten lamp
Balloon? A balloon has nothing to do with it.

I do not have any information about scaleup of kete ...
21-3-2007 at 00:04
by: Sauron
Novichoks and Related 3rd/4th Gen. OP Agents
I'm not inclined to increase persistence of dimethylmercury. I'd rather reduce it to about zero.

...
20-3-2007 at 21:57
by: Sauron
Cyanuric acid for use in preparation of cyanates
If you can obtain the inexpensive reagent TCT (cyanuric chloride) then refluxing it with a large exc ...
20-3-2007 at 21:49
by: Sauron
Pyridine hydrogenation - methods?
As I already reported, it certainly is the case that this compound is almost completely absent from ...
20-3-2007 at 21:39
by: Sauron
This is a new one....
Not impossible, but not very probable. Occam's razor.

Most likely solvent water
Less likely sol ...
20-3-2007 at 21:21
by: Sauron
Anyone Up for a DIY Particle Accelerator?
Looks like an Unobtainium procurement, been there before.

I think I can lick the problem of the l ...
20-3-2007 at 04:58
by: Sauron
Pyridine hydrogenation - methods?
Go to the literature. It isn't very likely anyone will have this in their head.

Have you looked i ...
20-3-2007 at 02:31
by: Sauron
keten lamp
1. For a tube furnace, tube can be Pyrex.

2. The nichrome does not participate in reaction. It's ...
20-3-2007 at 02:08
by: Sauron
looking for suggestions
Or Marty Feldman as Eyegor in Young Frankenstein, the Mel Brooks classic.

"Damn your eyes!"

"T ...
19-3-2007 at 20:46
by: Sauron
looking for suggestions
Is that more of a Renfield, "Dracula, Dead and Loving it" Yes Master?

Or more of a Barbara Eden, ...
19-3-2007 at 20:35
by: Sauron
This is a new one....
Most likely but I am sure you need to err on the side of caution if you err at all.

I don't suppo ...
19-3-2007 at 20:29
by: Sauron
looking for suggestions
Is it any wonder in the face of all this absurd burden for no good reason, that academia shifts to t ...
19-3-2007 at 18:46
by: Sauron
keten lamp
I will prepare a zip file of all the ketene generation material I have. And I will post it here.

...
19-3-2007 at 16:22
by: Sauron
This is a new one....
I think a m.p. determination is premature, because I see no reason to assume that this residue is a ...
19-3-2007 at 16:08
by: Sauron
keten lamp
A bench scale ketene lamp will make at best 0.45 mol per hour.

A mol is the molecular weight in g ...
19-3-2007 at 10:21
by: Sauron
Acetic anhydride preparation
Well, I wish you luck trying to make oxalyl chloride with S2Cl2. That would be quite novel.

I on ...
19-3-2007 at 09:02
by: Sauron
This is a new one....
@Sarge, if you aren't equipped to analyze, and you think this stuff could be something active then I ...
19-3-2007 at 08:53
by: Sauron
looking for suggestions
I'd appreciate a list of those busybody organizations that go around to chemistry (and other) depart ...
18-3-2007 at 20:53
by: Sauron
Anyone Up for a DIY Particle Accelerator?
Sure, thanks, let me take a look.

Nothing sacrosanct about thermionic rmisssion.
18-3-2007 at 20:42
by: Sauron
looking for suggestions
As I said: the law is an ass.

There will come a time when the nation dismantles the EPA and the l ...
18-3-2007 at 15:39
by: Sauron
Anyone Up for a DIY Particle Accelerator?
I'll be happy to get a few score microamps, I'm not after a beam weapon just something to tickle a f ...
18-3-2007 at 15:31
by: Sauron
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