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Paraformaldehyde & formalin question
The rate of depolymerization in plain water depends of the degree of polymerization, the lower polym ... |
25-9-2005 at 20:14
by: S.C. Wack |
Preparation of elemental phosphorus
Bromic scanned a page of Gmelin's earlier, but I decided to make a pdf of the same page anyways ... |
17-9-2005 at 17:49
by: S.C. Wack |
chirality question
When did this become a meth forum? I missed the memo. Wrong turn, IMHO. |
13-9-2005 at 14:52
by: S.C. Wack |
(HPO3)n Dehydrating agent (polyphosphoric or metaphosphoric acid)
I took a look in the large P supplement of Mellor's vol 8 today. There were a lot of refs but o ... |
12-9-2005 at 22:33
by: S.C. Wack |
The best country to pursue amateur chemistry in.
[quote][i]Originally posted by bio2[/i]
the sentencing guidlines posted only apply to someone alrea ... |
12-9-2005 at 21:41
by: S.C. Wack |
The best country to pursue amateur chemistry in.
http://www.ussc.gov/2004guid/2d1_11.htm
http://www.ussc.gov/2004guid/2d1_12.htm
google "p ... |
11-9-2005 at 22:26
by: S.C. Wack |
Butane infos. required
[url=http://rapidshare.de/files/5001758/rev_8_1_1931.pdf.html]HALOGENATION OF PARAFFIN HYDROCARBONS[ ... |
11-9-2005 at 18:57
by: S.C. Wack |
hydrogenation of cinnamic acid
I mentioned Raney alloy in another thread and uploaded articles which are no longer there due to dis ... |
8-9-2005 at 05:12
by: S.C. Wack |
the end of Red Devil Lye
As far as grocery stores in this area (two different states, pop. >500,000), it is true. Some sto ... |
8-9-2005 at 04:32
by: S.C. Wack |
Progesterone -> 17a-Hydroxyprogesterone -> Androstenedione -> Testosterone
Many journals are fully available online, going back well over a hundred years. And searchable as we ... |
7-9-2005 at 15:28
by: S.C. Wack |
New Energetic Materials - Current Research
[url=http://rapidshare.de/files/4860082/26_2_63.pdf.html]here[/url]
A short time after I last men ... |
7-9-2005 at 04:43
by: S.C. Wack |
storage of chemicals
Cu definitely does something with impure ether, what it is or what is not to be recommended of it, I ... |
5-9-2005 at 15:54
by: S.C. Wack |
Glyoxal Synthesis
Vanino details the procedure from aq. acetaldehyde/HNO3, citing 6 articles. No mention of yield, but ... |
2-9-2005 at 12:03
by: S.C. Wack |
oleum & SO3
Just to be sure, I suggest melting the bisulfate, weighing, and then weighing again when you think t ... |
31-8-2005 at 09:05
by: S.C. Wack |
Wolters
I don't think that either glass or metal could be recommended for this, certainly not glass tha ... |
28-8-2005 at 19:11
by: S.C. Wack |
Suspicious company
It is my understanding that the federal listed chemicals regulations are more of a record-keeping na ... |
27-8-2005 at 10:36
by: S.C. Wack |
Remove Ag from Cu
Ag2SO4 is much less soluble in water than the CuSO4, however. Excess H2SO4 can be boiled off...or it ... |
27-8-2005 at 08:39
by: S.C. Wack |
IMHO
Synthetikal was doomed from the start. Its current level of entropy is rather high and likely cannot ... |
23-8-2005 at 09:34
by: S.C. Wack |
illustration
FWIW, this is from one of the books that I only scanned partially, Lab. Meth. Inorg. Chem. by Biltz, ... |
13-8-2005 at 13:19
by: S.C. Wack |
Methylations with Methyl Hydrogen Sulfate
Unfortunately, this was some screwup made when they computerized. Some nomenclature nazi, likely com ... |
12-8-2005 at 21:34
by: S.C. Wack |
Cracked Glassware
? The table of contents is 4 pages long. |
11-8-2005 at 09:54
by: S.C. Wack |
succinic acid question?
The [url=http://www.sciencemadness.org/library/index.html]library[/url] has all the answers. A handf ... |
11-8-2005 at 09:36
by: S.C. Wack |
Interesting energetic materials
Mellor's did not give a reference unless it is in an earlier paragraph. It appears that the cpd ... |
10-8-2005 at 20:23
by: S.C. Wack |
Sodium Ethoxide and anhydrous EtOH
The preparation of the Mg and Al alkoxides is well covered in the literature, but not the preparatio ... |
8-8-2005 at 18:07
by: S.C. Wack |
Good way to Methylamine HCl?
In this article, methylamine is alleged to have been made by heating ZnCl2, NH4Cl, and MeOH. At 303C ... |
7-8-2005 at 19:32
by: S.C. Wack |
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