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This includes gas stations, convenience stores, grocery stores, and other types of retail establishments open to people of all ages
Targets VOCs, smoke from wildfires, and chemical off-gassing
It can also be absorbed through the mucous membranes in the mouth or nose when using smokeless tobacco products
How CR Tests Air Purifiers To evaluate how well these machines trap small particulates from smoke, we inject cigarette smoke particles into a sealed room and use a particle counter to measure the number and size of particles, as small as 0.1 micrometer, in the room as an air purifier works
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