Same syringes of flux gel, rotated so the date of manufacture is visible. One is a date in 2014 (no longer fully legible), the other is 23/02/2017.

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   Gus (projectgus@aus.social)'s status on Thursday, 08-Aug-2024 13:37:40 JST Gus

   LOL, I was thinking my solder flux gel is nowhere near as effective as when it was when new.

   One syringe is over 10 years old, one is 7 years old. Even the colour difference between the two is telling... 🤦♂️

   The manufacturer datasheet says it can be kept unrefrigerated for up to 12 months, "depending on packaging". 🙃

   Although it does still work as flux. Not particularly good flux, but still. Honestly pretty impressive.

   #electronics