2 ms·
You are supposed to fit-test N95's. They sell some kind of mint spray for the purpose. If your N95 is on properly, you aren't supposed to be able to smell the
by throwaway81523 6y ago
You are supposed to fit-test N95's. They sell some kind of mint spray for the purpose. If your N95 is on properly, you aren't supposed to be able to smell the mint.
Covid virus particles are about 0.125 micron, so it's not clear whether the measurements at 0.3 microns are of much help re leakage around the mask.
- calvano915 6y agoThe test for mine use a saccharin spray (sweet taste). Random website with a fit test kit: https://www.allegrosafety.com/product/sweet-fit-test-kit/ https://www.allegrosafety.com/product/sweet-fit-test-kit/