how long does gear typically last when stored?

[amature225]

If you keep your vials in a cool dark place, how long would you assume they would be good for?

also, what about liquid research chems for PCT? how long would you keep them stored. I notice that some get sediment or something forming inside.. are those ok? (also stored in cool dark place)

[Johny-too-small]

Gear will stay good for years if stored properly.

The sediment you see in your research chems is a sign that its crashing. Typical but not a big deal. Shake it for a few minutes and it should hold. If not, toss it out.