| Search |
Nitrous acid production & shelf life
I tried some I bought about 2 months ago on some paracetamol and it gave a yellow reaction instead o ... |
8-2-2016 at 16:15
by: Mark Van Adium |
Nitrous acid production & shelf life
Can it not even be stored refrigerated and sealed to give some sort of storage ability? I want to m ... |
7-2-2016 at 08:10
by: Mark Van Adium |
Nitrous acid production & shelf life
So I'm making up some liebermann reagent (Sulfuric acid and sodium nitrite) and thinking about its s ... |
7-2-2016 at 05:59
by: Mark Van Adium |
Selecting chiral acids for resolution of amines.
It looks like it's actually more challenging and less rational than I thought.
[url=http://www.ca ... |
2-5-2013 at 10:07
by: Mark Van Adium |
Selecting chiral acids for resolution of amines.
Is this just done by trial and error? Is there anything I can do to improve my yields?
I've not a ... |
29-4-2013 at 08:28
by: Mark Van Adium |
Replacing the power supply in a lab balance
It seems like the power supply in my .01mg balance doesn't have much life left in it. It's an old, v ... |
8-10-2012 at 00:20
by: Mark Van Adium |
How much vacuum can an aspirator pull?
Yeah, ebay looks to be very expensive, but [url=http://www.csrscience.com/index.php?main_page=advanc ... |
14-8-2011 at 01:46
by: Mark Van Adium |
How much vacuum can an aspirator pull?
[url=http://www.ecrater.co.uk/p/10690826/water-jet-vacuum-aspirator-filter]Here's[/url] the one I fo ... |
12-8-2011 at 13:05
by: Mark Van Adium |
How much vacuum can an aspirator pull?
Well damn, thanks guys, digging on google revealed claims from 28inhg to the theoretical limit. I th ... |
12-8-2011 at 10:53
by: Mark Van Adium |
How much vacuum can an aspirator pull?
Theroetically they can pull down to the vapour pressure of the liquid, but I find it hard to believe ... |
11-8-2011 at 10:37
by: Mark Van Adium |
Using a microwave to dry silica gel.
Does this work well, it certainly gets hot, I'm just wondering how well aired it needs to be (is a p ... |
20-6-2011 at 02:51
by: Mark Van Adium |
Protecting phenols in a grignard reaction
I assume if you can't make a sillyl ether you're also unable to use dihydropyran? Easy to deprotect ... |
23-2-2011 at 16:44
by: Mark Van Adium |
Starting a business to order supplies.
Seems like an absolute catch-22 non starter though surely? Customs won't give you a tax code unless ... |
20-2-2011 at 11:30
by: Mark Van Adium |
Starting a business to order supplies.
I did a search and could only find this suggested once.
Is there any reason that home chemists do ... |
20-2-2011 at 10:24
by: Mark Van Adium |
Where can I go with my degree?
Just popping in again to say thank-you, everything everyone has said here has been [i]really[/i] hel ... |
6-1-2011 at 09:38
by: Mark Van Adium |
Where can I go with my degree?
Thanks again for all your suggestions, they have been really useful to me and I really appreciate th ... |
27-11-2010 at 03:50
by: Mark Van Adium |
Where can I go with my degree?
I know that some people don't want to help because they don't think they should be spoon feeding me ... |
26-11-2010 at 12:01
by: Mark Van Adium |
Where can I go with my degree?
Background: I am in the 2nd year of my chemistry degree at a top 10 UK university. I am currently ap ... |
26-11-2010 at 05:47
by: Mark Van Adium |
