Comparison of N95 Respirator Filters against Ultrafine Particles Tested with Constant and Cyclic Flows. (115) H. Haruta, T. Reponen, R. McKay, S. Grinshpun, University of Cincinnati, Cincinnati, OH; T. Honda, Koken Ltd., Tokyo, Japan; R. Eninger, United States Air Force School of Aerospace Medicine, San Antonio, TX.

Filtration Efficiency of Filtering Facepiece Respirators Approved Per 30 CFR 11 and 42 CFR Part 84. (116) N. McCullough, R. Weber, 3M, St. Paul, MN.

A Realistic Method for Testing Antimicrobial Respirator Efficacy. (117) C. Ylitalo, N. Stepanova, S. Belgrade, J. Sebastian, 3M Company, St. Paul, MN.

Toluene Adsorption on Various Types of Activated Carbon Fibers. (118) J. Balanay, C. Lungu, S. Crawford, University of Alabama at Birmingham, Birmingham, AL.