History: Half-Mask Respirator with P100 Filters
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r193891 · current
- Created Half-Mask Respirator with P100 Filters (part): "Backs up the fume hood when fine oxide powders are handled outside it, for example during spill cleanup, furnace cleaning or die loading. NIOSH-approved elastomeric half facepiece in the wearer's size with a pair of P100 particulate filters, fit tested for each user."