This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
way tap vacuum gas manifold. Inert gas in Inert gas out Vacuum Reaction line Double oblique stopcock glass tap with separate parallel 'channels that run diagonal to the axis of the tap vacuum gas manifold way tap org Quantockgoblin Own work all rights released public domain Vacuum gas manifolds
Page 2023 Free-images.com. All images are Public Domain