3M 2097 P100 Particulate Filter with Organic Vapor Relief, 1 Pair

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The 3M ™ Particulate Respirator 8293, P100 with Cool Flow ™ Valve is a lightweight, disposable P100 particulate respirator is well suited for those who want NIOSH's highest rated filtration efficiency. It provides a minimum filter efficiency of 99.97% against oil and non oil based particles. 3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs. When properly fitted, helps provide respiratory protection from formaldehyde, certain organic vapors as well as non-oil and oil particulates at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces Mills, Stu (10 April 2020). "Researchers looking at innovative ways to sterilize single-use masks". Canadian Broadcasting Corporation.

Technical Bulletin: Comparison of FFP2, KN95, and N95 and Other Filtering Facepiece Respirator Classes" (PDF). 3M Personal Safety Division. January 2020. Myers, Warren; Michael J. Peach III; K. Cutright; W. Iskander (1986). "Field Test of Powered Air-Purifying Respirators at a Battery Manufacturing Facility". Journal of the International Society for Respiratory Protection. 4 (1): 62–89. ISSN 0892-6298. Nancy J. Bollinger, Robert H. Schutz, ed. (1987). NIOSH Guide to Industrial Respiratory Protection. DHHS (NIOSH) Publication No 87-116. Cincinnati, Ohio: National Institute for Occupational Safety and Health. p.305. doi: 10.26616/NIOSHPUB87116.Considerations for Optimizing the Supply of Powered Air-Purifying Respirators (PAPRs)". U.S. Centers for Disease Control and Prevention. 2020-04-19 . Retrieved 2020-05-25. Suggested applications: lead abatement, pharmaceutical manufacturing. Ideal for certain OSHA substance specific contaminants including lead, MDA, arsenic, cadmium (excluding asbestos). Kirillov, Vladimir; etal. (2014). "Overview of Industrial Testing Outcome of Respiratory Organs Personal Protection Equipment". Toksikologicheskiy Vestnik (in English and Russian). 6 (129): 44–49. doi: 10.17686/sced_rusnauka_2014-1034. ISSN 0869-7922.

OSHA Technical Manual Section 8VII: Chapter 2 Respiratory Protection Appendix 2-4". OSHA (TED 01-00-015ed.) . Retrieved 9 February 2020. Hard filtering facepiece respirator masks are generally designed to be disposable, for 8 hours of continuous or intermittent use. One laboratory found that there was a decrease in fit quality after five consecutive donnings. [13] Once they are physically too clogged to breathe through, they must be replaced. NIOSH Guide to the Selection and Use of Particulate Respirators Appendix E: Commonly Asked Questions and Answers About Part 84 Respirators". The National Institute for Occupational Safety and Health (NIOSH). Centers for Disease Control and Prevention. 6 June 2014 . Retrieved 9 February 2020.by using gravity and allowing particles to settle into the filter material (this effect is typically negligible); and [5]