What is the difference between an FFP1, FFP2 and FFP3 disposable mask?
A filtering face piece (FFP) respirator mask is a type of respiratory protective equipment (RPE). RPE is designed to protect…
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…
Do I need a fit test to wear a respirator mask?
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…