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Oxidizers
Oxidizers
are agents which can promote or initiate combustion in other 
materials,
and will be labeled with the symbol to the left. Oxidizers act either
by causing the fire itself, or by releasing oxygen or other gases which
make a fire more likely.
That concludes our discussion of physical hazards. The other category of hazards, as we know, is HEALTH HAZARDS. Let's look at the various types of health hazards and the associated warning symbols.
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