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The Chemical Closet
"A Rio Rancho police officer met with a detective from the Westside Narcotics Unit on Feb. 27. The d ... |
3-4-2008 at 02:11
by: S.C. Wack |
oleum & SO3
If anyone wonders what Gmelin's Handbuch has to say about thermal decomposition of sulfates, wonder ... |
30-3-2008 at 23:55
by: S.C. Wack |
Write-up on synthesis of K3CrO8, a very energetic peroxochromate
[quote][i]Originally posted by woelen[/i]
it is better to neglect pre-1980 information about the pe ... |
30-3-2008 at 08:08
by: S.C. Wack |
NaOH solution density
It is faster to do Baume-related calculations by looking at a table made from the ICT, and a place t ... |
29-3-2008 at 17:36
by: S.C. Wack |
Glacial acetic acid...
"Distilled" refers to the alcohol (later denatured with ethyl acetate perhaps) used to make it, not ... |
27-3-2008 at 21:10
by: S.C. Wack |
Stupid little nalgene aspirators...
On recirculating dual-jet pumps sold for big wads of cash, the aspirators are at an angle closer to ... |
27-3-2008 at 01:12
by: S.C. Wack |
Acquisition of Conc. H2SO4
And yet upon heating, the diluted (5 ml made up to 25 ml) Rooto reduces a significant quantity of ch ... |
26-3-2008 at 17:13
by: S.C. Wack |
Sulfur trioxide from sodium hydrogen sulfate
[quote][i]Originally posted by DJF90[/i]
I've been searching google for the last 20 minutes for "qu ... |
24-3-2008 at 17:28
by: S.C. Wack |
Mettler H10
http://www.4shared.com/file/41343472/b420a38c/mettler_h10t_h20t_manual.html |
20-3-2008 at 01:27
by: S.C. Wack |
Use a dimmer to control heating mantle
For distillation, especially fractional, fine temperature control is desirable. This is more difficu ... |
20-3-2008 at 01:23
by: S.C. Wack |
'Natural' Consumer Products Contaminated with Cancer-Causing 1,4-Dioxane - OCA
Only 10 of the products contained over 10 ppm. The highest concentration is in dishwashing detergent ... |
18-3-2008 at 15:25
by: S.C. Wack |
The Chemical Closet
[quote][i]Originally posted by joeflsts[/i]
Really - do you know someone this has happened too or a ... |
13-3-2008 at 05:02
by: S.C. Wack |
Amateur/Home Chemistry: Historical Achievements
It should be mentioned that Scheele, although technically a professional chemist, quite casually exp ... |
13-3-2008 at 04:08
by: S.C. Wack |
Hydrogen Peroxide Question
My reference is only my own observations. For sure I was never as careful as I could have been, nor ... |
12-3-2008 at 02:46
by: S.C. Wack |
Hydrogen Peroxide Question
If only there was a thread with a title like H2O2 concentration, which this may be merged into at so ... |
11-3-2008 at 03:45
by: S.C. Wack |
Experiments in Organic Chemistry by Fieser 2nd ed 1941
Never seen the 3rd and 4th eds. Fieser is a popular reference in the literature, whether that qualif ... |
9-3-2008 at 08:23
by: S.C. Wack |
Acetic anhydride preparation
When it was asked in the acetaldehyde synthesis thread lately what exactly acetaldehyde was good for ... |
28-2-2008 at 04:12
by: S.C. Wack |
Acetic anhydride preparation
The reason why I said "if you happen to have some around" was because AFAIK it is no easier to prepa ... |
27-2-2008 at 03:22
by: S.C. Wack |
Forum file attachments problems
An old and unrelated to the above problem that I've had that relates to pdf's (at least) seems worth ... |
25-2-2008 at 01:10
by: S.C. Wack |
Acetic anhydride preparation
Non-members have at least...see JACS 49, 2114 (1927) "SILICON TETRACHLORIDE AS A REAGENT FOR THE PRE ... |
24-2-2008 at 22:47
by: S.C. Wack |
Unknown Reference Book
It is not very unusual, especially when the original reference is not in one of the more common jour ... |
24-2-2008 at 06:58
by: S.C. Wack |
SnCl4:5H2O Solid or otherwise
Chlorine, one way or another. http://tinyurl.com/2pat7z |
21-2-2008 at 16:00
by: S.C. Wack |
methyl formate
The analogous preparation of ethyl formate is in Vogel.
I suspect that the intended use of the am ... |
21-2-2008 at 03:18
by: S.C. Wack |
Trinitrotoluene preparation
Perfect is a matter of experimentation, and the perfect amateur method in this case I suspect to be ... |
15-2-2008 at 17:31
by: S.C. Wack |
Trinitrotoluene preparation
[quote][i]Originally posted by Fulmen[/i]
I'm looking for the "perfect" method for making TNT.[/quo ... |
15-2-2008 at 16:27
by: S.C. Wack |
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