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Jon A. Bernardi PIMM
John Born
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Brecksville R&D Center
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Analysis of Vinyl Chloride Personal Monitor Samples
The carbon tube personal monitor samples which arrived on July 1, 1974 have been analyzed. Corporate Environmental Services Lab has measured each amount of adsorbed vinyl chloride. These samples have been given a log number of 49 . Please state that number in any inquiry about them.
The attached table gives the results of the analyses. The ppm values are based on the specific air volume sampled. The results have not been extrapolated to 8hour time-weighted average values. Any inquiries about the sampling details of carbon tube exposures will be referred to you.
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Charles Cooper E. B. Katzenmeyer, Jr. J. C. McCool L. B. Crider G. D. Schaaf R&D Files
JOHN W. BORN
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JUL 31 1974
RESEARCH LIBRARY
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