| http://www.w3.org/ns/prov#value | - Polymers useful in forming the polymer film sidewalls of a first filter media that can be used in the present disclosure include, but are not limited to, polyolefins such as polyethylene and polyethylene copolymers, polypropylene and polypropylene copolymers, polyvinylidene difluoride (PVDF), and polytetrafluoroethylene (PTFE).
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