If you are talking about the shelf life of solders and epoxies, I know
     that EMPIS specs call out a shelf life for some of these. I know the
     B20L5 spec for sure calls out the shelf life and storage conditions
     for this solder paste (80/20 Au/Sn).
     Hope this helps, let me know if you need anything further...

     Aaron Bundy.


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Subject: [TN] Shelf life requirements
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