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2 Jun 2019 . The results show that combining activated carbon, spunbond, and meltblown . made from spunbond and meltblown (surgical masks) in absorbing toxic gases. . As in tropical countries air pollution is one of them triggered by peat fires [4 . of heavy metals Pb, Hg, Cd, and toxic gases COx, NOx, and SOx [5.
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10PCS Disposable Face Masks, 3-Ply Earloop Mouth Mask for Dust and Personal . Most customers receive within 4 Anti-Pollution 3 Laye Mask dust protection . Send sell 50pcs Disposable Face Masks 3-Layer Dustproof Mouth Anti PM2.5 . anti bacteria activated carbon face dust mask for activated antibacterial in cze.
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PureMe Reusable N95 Anti Pollution Mask with 4 Activated Carbon Filters- Dark Blue: . 5 layer pm2.5 filter with activated carbon layer, the pack contains 4 activated . Whether you need it for surgical reasons or to filter out dust, germs, smoke.
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