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Acetic anhydride preparation Ac2O smells somewhat different than AcOH, but I can't really describe it; I try to avoid breathing t ... |
4-3-2010 at 15:55 by: entropy51 |
its TEXAS law, partner [rquote=173001&tid=7366&author=agorot]Say I live in texas for hypothetical purposes (I don't ... |
3-3-2010 at 17:34 by: entropy51 |
Problem boiling down sulfuric acid In his Treatise on Chemistry, Sir Henry Roscoe cautions about violent bumping of H2SO4. He also rec ... |
3-3-2010 at 16:10 by: entropy51 |
Temperature Control for an electric Oil Bath I was trying to point you in that [url=http://www.walmart.com/ip/Rival-3.5-Qt.-Stainless-Steel-Elect ... |
3-3-2010 at 15:10 by: entropy51 |
Temperature Control for an electric Oil Bath That is one beautiful oil bath, but you might want to Google "Fondue Pot" first. Depending on the s ... |
2-3-2010 at 18:01 by: entropy51 |
plant dna extraction - question about image Although it is sometimes possible to microscopically visualize a lot of DNA molecules clumped togeth ... |
2-3-2010 at 17:38 by: entropy51 |
Glas-Col Questions Get one of the introductory technique manuals such as Kubrick's Organic Chem Lab Survival Manual. H ... |
1-3-2010 at 16:12 by: entropy51 |
Glas-Col Questions I prefer a [url=http://www.variac.com/]variac[/url] but
[url=http://store.clarksonlab.com/104a-pl ... |
1-3-2010 at 15:14 by: entropy51 |
Preparation of elemental phosphorus Strepta, I think this is very nice work for a first attempt, especially if that is really P condense ... |
28-2-2010 at 14:55 by: entropy51 |
Storing HNO3 [quote]I thought HNO3 corroded glass[/quote]I've used lab grade glass bottles, some Pyrex, some not, ... |
27-2-2010 at 12:03 by: entropy51 |
Subsurface Delivery Adaptor Maybe something like the 9121 adapter tube shown [url=http://www.aceglass.com/html/2010/pdf/38.pdf]h ... |
27-2-2010 at 11:57 by: entropy51 |
Garage Experiments With Trichloromethane. [b][u]Chloroform[/u][/b]
50 gm Ca(OCl)2 and 150 mL H2O was placed in a 1 Liter RBF equipped with ... |
26-2-2010 at 12:12 by: entropy51 |
Obama - Nuclear Power [rquote=172378&tid=13425&author=franklyn]Nuclear Power Plants are a boondoggle.
The only on ... |
22-2-2010 at 06:51 by: entropy51 |
Obama - Nuclear Power [b]I hate to confuse this idiocy with facts, but[/b]
[quote]In France, as of 2002, Électricité de ... |
22-2-2010 at 06:28 by: entropy51 |
Obama - Nuclear Power [rquote=172312&tid=13425&author=R0b0t1]So... yeah. Were does the waste go again?[/rquote]Sam ... |
21-2-2010 at 08:27 by: entropy51 |
Schematic for Electrolysis Device [rquote=170278&tid=13305&author=entropy51]I use a variac driving a stepdown transformer rate ... |
18-2-2010 at 15:15 by: entropy51 |
Regulating a generator? Ye Olde Skewl way? The [i]really[/i] old school way was to feed the generator output voltage to an electric clock that ... |
18-2-2010 at 14:35 by: entropy51 |
Sodium Hydride NaH is not normally used as a reducing agent, but as a strong base.
It will only reduce ketones w ... |
17-2-2010 at 12:53 by: entropy51 |
must haves for home lab setups? Welcome, David. You've been very quiet over there in the corner since October! |
17-2-2010 at 07:44 by: entropy51 |
other good science/chemistry forums? It works for me under certain conditions. I can paste the page url http://www.versuchschemie.de/pfo ... |
16-2-2010 at 14:47 by: entropy51 |
The short questions thread (2) [quote]The tradition that st joints can be used without grease or sleeves at atmospheric pressure ha ... |
16-2-2010 at 13:32 by: entropy51 |
Ethyl Acetate? Good Job! |
16-2-2010 at 07:43 by: entropy51 |
must haves for home lab setups? [rquote=171995&tid=13404&author=chemrox]I love the maker shed- the core chemicals list conta ... |
15-2-2010 at 18:18 by: entropy51 |
The short questions thread (2) [url=https://www.sciencemadness.org/whisper/viewthread.php?tid=12383#pid155232]UTFSE[/url] |
15-2-2010 at 11:10 by: entropy51 |
The short questions thread (2) Somewhat surprisingly the Merck Index (9th & 10th editions) says NH4Cl is soluble in MeOH and Et ... |
15-2-2010 at 08:48 by: entropy51 |
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