QSC Tren Ace Long Term Storage

[Ghoul]

butyl rubber has good Good Suitability for both tho

Good but not great. They will still leech chemicals into the oil, and break down like described in the original post.

Stoppers need a barrier coating to prevent chemicals from transferring into the liquid, especially when storing for years.

And then the next problem is the glass breaking down and ending up with this:





View: https://youtu.be/Ag0Yya6jK3E

 

[Sampei]

Good but not great. They will still leech chemicals into the oil, and break down like described in the original post.

Stoppers need a barrier coating to prevent chemicals from transferring into the liquid, especially when storing for years.

And then the next problem is the glass breaking down and ending up with this:

View attachment 296786



View: https://youtu.be/Ag0Yya6jK3E

most of these special stoppers and special vials are not accessible to private individuals, I believe the best solution is just keep raws stored and don't brew more then 1 and 1/2 year supply AT MAXIMUM.