following images: File:Liquid_fluorine.jpg licensed with Cc-by-sa-3.0 2011-06-10T22:52:38Z Fallschirmjäger 397x674 (182698 Bytes) Cropped, colour levels adjusted...
Attribution: chemie-master.de, courtesy of Prof B. G. Mueller of the Fluorine Laboratory of Giessen University You are free: to share – to copy, distribute...
