VClouds, I've never heard that about high concentrations of nic. If you can give me a link to that thread I would love to read it. I searched, but nada.
Really wish I could provide the link but I lost all my bookmarks during a computer upgrade (still crying).
What I can tell you is that for me to take it as a working understanding I would have had to have found the same or very similar information from 2 to 3 trusted sources. I'm thinking the discussion thread probably started here and linked to a manufacture's FAQ or something similar.
I apologize for posting that information without being able to directly site the source and will try and find it again for you.
The parts I do remember understanding were in reference to long term storage of 1 year or longer. The gist of it refereed to the amount of nicotine dissolved in solution and how well it stayed in solution over time. According the the very detailed chart and technical explanation with it, solutions above the 50mg/ml level had a much higher rate of decay or oxidation. This is not to say it's a sudden change, but more like a sharper angle to the curve on the accompanying chart of strength over storage time.
The reason I remember it even that well was that after researching the subject for around 2 weeks and not getting much more than vague references and personal options this was actual test data (or so I thought and hoped) with very convincing technical terminology and I spend a considerable amount of time copying all the information and charts to my computer and formatting for a pdf file complete with links to the original sources and the thread that started it all.
This and almost a full year's worth of research on e-cigs is just a small part of what I lost when the disk finally crashed. And don't say I should have had a backup, I did. My automated backup ran every night. Problem was it was a slow disk crash, the partition that I stored all my documents on became total corrupted without me noticing before the disk finally crashed completely so the backups were trashed too.
I will do my best to find this information again and post it when I do. If somebody else manages to find it first please send me a PM with the link as I really want to add it to my collection (restarted as it may be), thanks in advance.
Update: After doing some rather extensive searching on this subject I am going to retract my suggestion of only storing nicotine solutions below the 50mg/ml strength. Not sure if I got bad information originally or better information just was not available at that time. What I have found now is some information from people that have actually done some long term storage and were nice enough to post their results.
Here it the starting link, please follow the other links to get all the information.
http://www.e-cigarette-forum.com/forum/ecf-library/134842-long-term-storage-e-liquid.html
Thanks Ryedan for calling me on this as I don't want to be one spreading bad information. Also special thanks to Kurt and the rest for posting their results and helping to reeducate this old fart.
