Assertion: tear gas | /r/HasProperty | neutralized with sodium metabisulfite
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Source sentences:
text: Some "triple-action" pepper sprays also contain "tear gas" (CS gas), which can be neutralized with sodium metabisulfite (Campden tablets, used in homebrewing), though it is not water-soluble either and must be washed off using the same procedure as for pepper spray.[citation needed]