Nelson Lab filter test reports

Totobobo filters test reports (by Nelson Labs, USA)

• MPS= Mean Particle Size
• PFE=Particulate Filtration Efficiency
• BFE=Bacterial Filtration Efficiency
• VFE=Viral Filtration Efficiency

F96 -PFE
Latex Particle Challenge Final report (PFE)
NelsonLabs-test-F96-0.1u
Test particle size: 0.1μm
Filtration efficiency %: 99.86

F96 -BFE
Bacterial Filtration Efficiency (BFE).
NelsonLabs-test-F96-BFE-Delta-P
Test particle size: 2.9 μm
Delta P: 11.4 Pa/cm2
Flow rate: 8 L/min
Filtration efficiency %: 99.9*

F96 -VFE
Viral Filtration Efficiency (VFE) Final report
NelsonLabs-test-F96-VFE
Test particle size: 2.9 μm
Filtration efficiency %: 99.9*

F94 -PFE
Latex Particle Challenge Final report (PFE)
NelsonLabs-test-F94-0.1u
Test particle size: 0.1μm
Filtration efficiency %: 99.71

F94 -BFE
Bacterial Filtration Efficiency (BFE)
NelsonLabs-test-F94-BFE-Delta-P
Test particle size: 2.9 μm
Delta P: 11.4 Pa/cm2
Flow rate: 8 L/min
Filtration efficiency %: 99.9*

F94 -VFE
Viral Filtration Efficiency (VFE)
NelsonLabs-test-F94-VFE
Test particle size: 2.9 μm
Filtration efficiency %: 99.9*

F92 -PFE
Latex Particle Challenge Final report (PFE)
NelsonLabs-test-F92-PFE
Test particle size: 0.1μm
Filtration efficiency %: 99.6

PRO99 filter test report

NATIONAL LABOR PROTECT UTENSILS QUALITY
SUPERVISION AND INSPECTION CENTER (BEIJING)
PRO99 Filter test report (rated N99 level)