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Methyl ester formation by methylation
There is a policy against using diazomethane at my workplace. We do scale up and process chemistry.. ... |
20-2-2011 at 05:20
by: aonomus |
Methyl ester formation by methylation
So this problem has been nagging me since yesterday when I set up a reaction late in the day before ... |
19-2-2011 at 22:47
by: aonomus |
Vacuum trap refrigeration system
Well, one of my backburner projects is to convert a 'broken' (seized compressor, replacement already ... |
17-2-2011 at 19:10
by: aonomus |
Vacuum trap refrigeration system
Not that I've actually built one, but in my scouring of the internet to find out information about r ... |
16-2-2011 at 22:52
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
[quote]Buchi make controllers and pumps like this. Needless to say, the price is eye watering.[/quot ... |
6-2-2011 at 00:14
by: aonomus |
I hate back-orders
One recommendation I would have is to put more effort into an online presence, design a parametric s ... |
1-2-2011 at 23:01
by: aonomus |
I hate back-orders
I've noticed that companies like Fisher and VWR used to have stock in-house ready to ship, but with ... |
31-1-2011 at 18:44
by: aonomus |
What the hell...
Kilo lab reactors by Buchi glass are ball/socket jointed with spring loaded clamps to evenly apply p ... |
31-1-2011 at 12:04
by: aonomus |
Make Potassium (from versuchschemie.de)
Just a thought that crossed my mind, as absurd as it may sound, could some t-BuOH loss be accounted ... |
31-1-2011 at 00:49
by: aonomus |
Making fire (youtube collaborative video)
Generation of silane gas by magnesium silicide in acid would be an interesting way to generate fire. ... |
30-1-2011 at 01:02
by: aonomus |
isolating free fatty acids from triacylglycerols
Welcome to the forums. What you are doing is essentially making biodiesel and then hydrolyzing the r ... |
23-1-2011 at 01:02
by: aonomus |
copper bisulfate?
Electrical grade copper from circuit boards is pretty darn pure, however hardware store HCl/technica ... |
23-1-2011 at 00:55
by: aonomus |
I'm Writing a Chemistry Program(Input Please :))
If you treat the entire canvas as a coordinate system and not by pixels, you can redraw the canvas b ... |
12-1-2011 at 15:10
by: aonomus |
I'm Writing a Chemistry Program(Input Please :))
To be succinct, take the feature set of chemsketch, add in the sane ability to snap to grid and snap ... |
12-1-2011 at 04:15
by: aonomus |
Need safety advice
Biggest warning I'd have for you that hasn't been mentioned already is that any metal tools in the s ... |
9-1-2011 at 20:29
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
Well, I'd go a significant step further than a test tube with dessicant. I'd load a large clear tube ... |
4-1-2011 at 04:51
by: aonomus |
LET THIS SIGNAL THE END OF THE FRIDGE PUMP QUESTIONS!
You can use a reciprocating compressor from a small fridge as your compressor which would give 100ps ... |
3-1-2011 at 17:00
by: aonomus |
Make Potassium (from versuchschemie.de)
A thought that crossed my mind last night, USP grade mineral oil intended for use as a oral laxative ... |
28-12-2010 at 09:18
by: aonomus |
Overhead Stirrer - Min. Speed
What you ideally want is a stirrer with closed loop speed control so that the load can change while ... |
27-12-2010 at 07:49
by: aonomus |
GC/MS vs. NMR for unknown sample anaylsis
A few questions:
- Where do these samples come from, reactions, complete unknowns?
- How pure ar ... |
26-12-2010 at 17:29
by: aonomus |
ethane sulfonyl chloride STENCH
Basic bleach solution, say 5-10% NaOH w/v, and 10% commercial bleach solution v/v |
26-12-2010 at 16:56
by: aonomus |
Make Potassium (from versuchschemie.de)
I think that after the christmas break I will attempt this synthesis, I'll make sure to grab a 1H NM ... |
24-12-2010 at 17:50
by: aonomus |
Make Potassium (from versuchschemie.de)
I would argue having a large amount of available dry sodium chloride or fine free flowing sand would ... |
24-12-2010 at 10:29
by: aonomus |
catching H2S
From my experience the easiest and cheapest way to deal with H2S and other thiols is to run it throu ... |
22-12-2010 at 22:15
by: aonomus |
exhaust fan sizing
In general the SEFA (scientific equiment and furniture association) recomends 100 linear feet per mi ... |
22-12-2010 at 14:42
by: aonomus |
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