Table 1: DFS Bactericidal Test Summary using S. Epidermidis after 4 hours of air flow [Control= Conventional HEPA filter]
AVERAGE COLONIES
Filter #/sq. inch of filter % KILLED/ COMMENT
Control 1.00E+06
No Additional Growth
After 24 Hours
Control 1.02E+05
DFS 0.00E+00 100% KILLED
DFS 3.44E+02 99.93% KILLED
DFS 0.00E+00 100% KILLED
DFS 0.00E+00
Some Growth
After 48 Hours
DFS 0.00E+00
DFS 6.26E+03 98.75% KILLED
DFS 5.44E+02 99.9% KILLED
DFS 2.16E+02 99.95% KILLED
DFS 3.51E+03 99.3% KILLED
