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WebAug 4, 2024 · The OSHA PEL listed is for ZnO Fume. For dusts, the PEL is 15 mg/m³ (total) and 5 mg/m³ (resp). See 29 CFR 1910.1000 Table Z-1. NIOSH REL listed is for ZnO fume. For dusts, the REL TWA is 5 mg/m³, and the ceiling value (C) is 15 mg/m³. For zinc oxide dust, see Particulates not otherwise regulated. Webair purifiers, fume extractors, dust collectors, air filtration systems, dust, chemical odor removal Proudly Made In North America , 1-800-626-0664. Your Source of HEPA Air Purifiers, Air Filtration Systems With Deep Bed, High Capacity Filtration , Shipped To You Factory Fres h. airpurifiers-r-us.com. how to simplify absolute value inequality
Is dust chemical hazard? [Updated!] - scienceoxygen.com
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