The Application of Sintered (Fritted) Glass Filters to Bacteriological Work
Morton, H.E.; Czarnetzky, E.J.
Journal of Bacteriology 34(5): 461-464
1937
ISSN/ISBN: 0021-9193 PMID: 16560069 Accession: 013526780
Sintered glass filters have been used by several workers for different purposes. The present report draws attention to their value in bacteriological work. Observations were made with a sintered glass disc, 80 mm. in diameter, of " 5 auf 8" porosity. The disc was fitted into a funnel of 80 c.c. capacity, which passed through a rubber stopper into a test tube with a side arm. A pressure of about 75 cm. of mercury was applied during filtration.