What is the difference between FFP1, FFP2 and FFP3 disposable masks?
Filtering face piece (FFP) respirator masks are a type of respiratory protective equipment (RPE) – that is a piece of…
Tag: mask
What filters do I need for the 3M 7500 series half face mask?
The 7500 series half face mask is a reusable respirator mask that when combined with appropriate filters can provide respiratory…
Does my respirator mask need to be fit tested?
If your company uses tight-fitting respiratory protective equipment (RPE) then a fit test is a legal requirement. The fit test…
What’s the difference between surgical and respirator masks?
With the outbreak of Coronavirus, masks and other PPE are critical in helping to provide protection against the virus. At…
Which tray would I choose for use with Ninhydrin for fingerprint analysis?
and…… what is ninhydrin? Various solutions of Ninhydrin may be used to develop latent prints on porous surfaces such as…