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Photo of the 4843 Controller
[Edited on 15-6-2007 by Sauron] |
14-6-2007 at 20:24
by: Sauron |
Parr Controller Mod 4843 for 4521 Reactor
I lucked out and found the controller for my otherwise complete 4521 one liter Parr stirred pressure ... |
14-6-2007 at 20:01
by: Sauron |
keten lamp
I have nothing against tube furnaces per se, I own one myself.
BTW Vycor will handle the temps ne ... |
13-6-2007 at 22:38
by: Sauron |
keten lamp
The literature of ketene generation is extensive and subject of a CR article which I posted early on ... |
13-6-2007 at 07:30
by: Sauron |
keten lamp
Phosphoris acid,
However you will have a very hard time seperating the acetyl chloride from the p ... |
12-6-2007 at 08:05
by: Sauron |
who can make ampoules?
Aldrich sells prescored ampules. Looks like you fill them with a syringe then flame seal the tip. Cl ... |
11-6-2007 at 04:30
by: Sauron |
Alcohol Powder... How?
Anyone remember a Rock Hudson-Doris Day comedy called LOVER COME BACK?
Tony Randall plays a chemi ... |
11-6-2007 at 02:14
by: Sauron |
Thinking about changing my operating system...
That's first class advice. All my HDDs are in racks and I have spares all loaded with my application ... |
11-6-2007 at 02:07
by: Sauron |
Thinking about changing my operating system...
Pardon me but which version of Windows were you running?
Because XP Professional SP2 has built in ... |
11-6-2007 at 00:33
by: Sauron |
Glucose or Glycerose -> DINA -> Derivatives
My entire synthetic strategy in this route from glycerin depends on the workability of the final oxi ... |
10-6-2007 at 01:46
by: Sauron |
Calling all French Members
So far we have comments from a few well informed and well intentioned members but neither of them is ... |
10-6-2007 at 00:23
by: Sauron |
Eureka! Easy 1,3-Diacetin for Oxidation to DihydroxyAcetone
I found an alternative way to make pure 1,3-diacetin, that is simpler than the nitromethane-formalde ... |
9-6-2007 at 20:03
by: Sauron |
Calling all French Members
You might be right but, vovan78 says he saw some of the old French journals I named on Ingenta and E ... |
9-6-2007 at 07:00
by: Sauron |
Calling all French Members
We need your help.
We have been frustrated in trying to locate French chemical journals on the In ... |
8-6-2007 at 23:29
by: Sauron |
Glucose or Glycerose -> DINA -> Derivatives
Well, we've looked at five different literature routes and in reviewing these some conclusions pop o ... |
8-6-2007 at 20:08
by: Sauron |
Alcohol Powder... How?
@Woelen, what is the price of a beer in a grocery in Holland? Or a bottle of a wine cooler like Spy ... |
7-6-2007 at 07:03
by: Sauron |
Alcohol Powder... How?
Making this "product" in a third country (outside EU) would solve little as it would shift the produ ... |
7-6-2007 at 06:14
by: Sauron |
Alcohol Powder... How?
All right, but then this is just legerdemain, a parlor trick, slight of hand. The ethanol they put i ... |
7-6-2007 at 00:00
by: Sauron |
Modified Darzens Sceme for 1,3-Diacetin
[Edited on 7-6-2007 by Sauron] |
6-6-2007 at 22:29
by: Sauron |
Alcohol Powder... How?
Whatever, it is still sold for human consumption so it will come under (EU!) f&B nightmare regul ... |
6-6-2007 at 22:07
by: Sauron |
Alcohol Powder... How?
It's seems to me a lot of media hype.
And the gimmick is that supposedly this product evades both ... |
6-6-2007 at 20:49
by: Sauron |
Glucose or Glycerose -> DINA -> Derivatives
As mentioned upthread commercial diacetin is a mixture of 1,2 and 1,3-glyceryl diacetates and usuall ... |
6-6-2007 at 06:58
by: Sauron |
Prep Scale Production of Dihydroxyacetone and Hydroxypyruvaldehyde
264 g diacetin, 149.4 g Na2Cr2O7.2H2O and 460 cc glacial acetic acid are charged in a flask with sti ... |
5-6-2007 at 23:06
by: Sauron |
Comprehensive Organic Functional Group Transformations II
Very nice, thanks very much! |
5-6-2007 at 07:03
by: Sauron |
Glucose or Glycerose -> DINA -> Derivatives
Except for the first method shown (NaOH/Lead Tetraacetate degradation of lucose) all of these routes ... |
4-6-2007 at 20:42
by: Sauron |
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