Chemical element with symbol Ar and atomic number 18; rare gas

Schloesing, Alphonse Théophile (1856-1930)

Galleries and Reading Room

Library

Shop

Café

We'll be unable to retrieve items from our closed stores over the weekend due to essential maintenance work. Please place any requests by 10:00 on Friday 6 February if you need items for Monday. The library will remain open as usual. Thank you for your understanding.

We're running paid user research studies to improve Wellcome Collection online

Argon

Works from the collections

Schloesing, Alphonse Théophile (1856-1930)