Hazard symbol for WHMIS Class F hazardous material: dangerously reactive material
http://www.hc-sc.gc.ca/ewh-semt/pubs/occup-travail/ref_man/ref_manual_index-eng.php#cpr_sch_2-rpc_annexe_2-eng.php, http://www.sodipodi.com/clipart/symbols/oxidising.svg. Based on [1] with many changes.
Created by Silsor in Inkscape.