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Ideas for a solvent trap/scrubber?
Is there not a risk of suckback into the collection flask with this method, though? |
28-12-2012 at 05:33
by: Hexavalent |
Ideas for a solvent trap/scrubber?
You've basically just described a Dreschel bottle 
The "ad-hoc test tube idea" should work in t ... |
26-12-2012 at 12:13
by: Hexavalent |
Ideas for a solvent trap/scrubber?
Are you suggesting that we use copper/aluminium pipe as the trap itself?
I think the idea of a tr ... |
26-12-2012 at 11:58
by: Hexavalent |
Ideas for a solvent trap/scrubber?
I've just bought a new vacuum pump on the net and don't want to destroy it by pumping through solven ... |
26-12-2012 at 11:43
by: Hexavalent |
Advice on centering a magnetic stirrer
For Christmas, my brother gave me a novelty 'self-stirring mug'...it's basically a cup with a sealed ... |
26-12-2012 at 11:36
by: Hexavalent |
Separation of salts
Does dissolution rate also play a part in this? It is a separate property to solubility, and perhaps ... |
24-12-2012 at 13:41
by: Hexavalent |
Lab Glassware Identification Guide
Have you a SM exclusive chapter/section? |
24-12-2012 at 09:49
by: Hexavalent |
Weird Vanillin Problems
Have you tried using any other solvents, such as EtOAc or PhMe? |
24-12-2012 at 08:49
by: Hexavalent |
Weird Vanillin Problems
Are you sure that it is not just suspended water, or an emulsion?
Unless you are doing it for the ... |
24-12-2012 at 08:34
by: Hexavalent |
Open Container with Acid Solution and Vapor on Storm Windows
Not being funny, but why don't you just wipe the windows in the morning? |
24-12-2012 at 02:09
by: Hexavalent |
Open Container with Acid Solution and Vapor on Storm Windows
Ah, I see - my apologies for the confusion.
Having said that, I have a small dehumidifier unit fi ... |
23-12-2012 at 11:01
by: Hexavalent |
Open Container with Acid Solution and Vapor on Storm Windows
[rquote=269569&tid=22289&author=ZpLake]What quantity of the salt should be, in order to be e ... |
23-12-2012 at 09:28
by: Hexavalent |
Tired of reporting spam
[rquote=266379&tid=16937&author=Xenoid]
A question regarding stoichiometry or balancing an ... |
23-12-2012 at 09:17
by: Hexavalent |
Very nice deal on volumetric glassware
http://www.ebay.co.uk/itm/MEDICAL-CHEMISTRY-LABORATORY-EQUIPMENT-GLASS-BURETTE-PIPPETTES-VOLUMETRIC- ... |
22-12-2012 at 06:45
by: Hexavalent |
high pressure and heat resistance beaker
How hot does it need to be, and what pressures does it need to hold?
What do you need such an ite ... |
20-12-2012 at 13:10
by: Hexavalent |
Unknown powder, lets find out what it is
There have been many threads on chemical analysis previously, please use the search engine.
For n ... |
19-12-2012 at 12:08
by: Hexavalent |
Limonene extraction
These are unwaxed oranges... |
19-12-2012 at 10:58
by: Hexavalent |
Limonene extraction
A few days ago I added fine orange peel (from one large orange) to ~50ml of acetone and magnetically ... |
19-12-2012 at 08:36
by: Hexavalent |
Upkeeping a legitimate home workspace
Hehe
If you want to know my sources, U2U me |
17-12-2012 at 13:43
by: Hexavalent |
Upkeeping a legitimate home workspace
I store my flammables in a heavy-duty filing cabinet.
The contents I have in it are as follows;
... |
17-12-2012 at 13:31
by: Hexavalent |
Calcium Acetate from Sodium Acetate in one step
That's no problem
What do you need calcium acetate for, anyway? Or is this just a theoretical q ... |
16-12-2012 at 08:49
by: Hexavalent |
Calcium Acetate from Sodium Acetate in one step
In one sense these will work, but you will have a horrible solution of mixed ions that the product y ... |
16-12-2012 at 08:42
by: Hexavalent |
Tert-Butyl Alcohol For Free! (or trade if you want)
Where are you located, TheChemINC, and where did you get the large bottle originally?
[Edited on 13 ... |
13-12-2012 at 08:11
by: Hexavalent |
Help with equilibria
Thanks.
I also believe that the gaseous reactants are pressurised, meaning the equilibrium is fur ... |
13-12-2012 at 08:10
by: Hexavalent |
Help with equilibria
In a hydrogen fuel cell at the anode, the following reaction takes place:
O[sub]2[/sub] + 4H[sup] ... |
12-12-2012 at 12:48
by: Hexavalent |
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