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3M Dust Mask 9322+ FFP2 NR D, p/10 - Dust masks
3M™ Masque pour particules jetables, série 8000 Type de filtre : FFP2 NR D ; Sans vanne ; Qté : 1/boîte 3M™ Masque pour particules jetables, série 8000 | Fisher Scientific
IJERPH | Free Full-Text | Evaluation of Protection Level, Respiratory Safety, and Practical Aspects of Commercially Available Snorkel Masks as Personal Protection Devices Against Aerosolized Contaminants and SARS-CoV2