Document g2qp05b1jELpJa268zRB5G9LJ

NTRAL RESEARCH AND DEVELOPMENT DEPARTMENT HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE cc: S. W. Dixon MEMORANDUM April 8, 1982 TO: FROM: M. MICH. CR&D E^228/351 pa. iruciiassU PPO t ^ \ &C JAMES E. HENRY CR&D HASKELL LABORATORY ASBESTOS FIBER COUNTS I did asbestos fiber counts on 3 samples submitted by M. Michael on 4/1/82. The standard phase contrast method (NIOSH P&CAM 239) was used. Analytical data is recorded in Haskell Laboratory Notebook No. E-26816, pp. 4-6. Results are as follows. Contact me if you have any questions. Sample No. 2 Fibers/mm Air Volume (L) Fibers/cm^ 250 42.50 60.0 0.6 259 17.92 180.0 0.09 262 25.42 600.0 0.04 DUP 0962337 JEH/dar DU 041781