Class 5 is made up of 2 divisions. Oxidizing substances and organic peroxides.
Division 5.1 contains substances that are able to give off oxygen when subjected to heat. This oxygen is then available to stimulate combustion of other substances.
Examples of Division 5.1 include granular pool cleaning chemicals and ammonium nitrate fertilizer.
Division 5.2 are also strong oxidizes but many are firmly unstable some even at normal temperature. These substances are subject to explosive decomposition, sen
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