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Comparison of Flame Photometer and Conductivity Meter for the Determination of NaCl from Respirator Testing
periodically the Industrial Hygiene Unit has the occasion to perform efficiency tests on respiratory protective devices and on filter cartridges used with these units. A study of the relative merits of the flame photometer and conductivity meter was made to determine which is more applicable for the determination of NaCl in filter samples.
Date:
September 26, 1955
Creator:
Baum, J. W. & Gill, W. E.
System:
The UNT Digital Library