A black flame above a black circle in a red-bordered diamond, the GHS symbol for oxidizing hazard.
Also known as: Oxidizing pictogram, GHS03
One of nine official GHS pictograms, warning that a substance or mixture is an oxidizer — it may cause or intensify fire even though it is not itself combustible.
Warns that a substance or mixture is an oxidizer, capable of causing or intensifying fire in other materials even though it may not itself be combustible.
A black silhouette of a flame directly above a black circle, inside a diamond outlined in red.
Both belong to the GHS hazard pictograms system.