3) Lab Apparels : Safety Mask

Microbiology Lab Essentials :

Lab Apparels :

3) Lab Safety Mask :

When contamination exceeds permissible levels, respirators should be used. Masks should be worn when making solutions and cleaning up small spills the masks are used in the laboratory to protect Contamination and Respiratory Protective Inhalation.

When use the mask ?

The dust particle mask should be used when weighing out powders.

the healthcare versions masks have to be certified to be substantially resistant to fluids and are tested by a “a stream of artificial blood directed at the respirator.

Level 3 Earloop Face Mask features slip-on convenience, provides fluid resistance and => 95% Bacterial Filtration Efficiency (BFE).

Specification & Certification: ASTM Minimal Standard: High Barrier. ... Fluid resistant outer layer Fluid resistant inner layer