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MASQUE N95 3M 1860 (Grade médical) masque de procédure Efficacité de filtration de particules Its main active ingredient Efficacité de filtration de particules (EFP)≥ 95% (testé à 99%) Boucles élastiques autour d'oreilles confortables et résistantes Suggested settings and applications: operating rooms >99% BFE (Bacterial Filtration Efficiency) per ASTM F2101
Use relevant photographs or records only when they clarify the issue. Ask for an appropriate next step rather than attempting an unsupported fix.
Look for differences in included features between similarly named options. Confirm the chosen version from the recorded order details rather than memory alone.
Ask for clarification if product terminology may explain the apparent mismatch. Base the report on the documented offer and the actual difference you can describe.
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