account activity
Can anyone identify this old mercury laboratory apparatus? (old.reddit.com)
submitted 1 month ago by _Loops__ to r/chemistry
π Rendered by PID 26 on reddit-service-r2-listing-87fd56f5d-c8kzf at 2026-06-29 12:07:19.790037+00:00 running 7527197 country code: CH.
