Accession Number : AD0745938

Title :   The Production of Membrane Filters of Graded Porosity.

Descriptive Note : Monthly progress rept. no. 5, 30 Oct-30 Nov 54,

Corporate Author : MILLIPORE FILTER CORP WATERTOWN MASS

Personal Author(s) : Pinette,Roger G.

Report Date : NOV 1954

Pagination or Media Count : 12

Abstract : Work has continued according to development priorities, i.e., 2-D type membranes and fine-type membranes. On the 2-D type staining of S.m. cultures has been greatly improved and found suitable for the evaluation of 2-D types. The staining method and procedure are given. Preliminary evaluations of surface retention are also given. (Author)

Descriptors :   (*FLUID FILTERS, *MEMBRANES), (*VIRUSES, FLUID FILTERS), (*BACTERIA, FLUID FILTERS), CELLULOSIC RESINS, PRODUCTION, BIOLOGICAL STAINS, TEST METHODS

Subject Categories : Medical Facilities, Equipment and Supplies
      Microbiology

Distribution Statement : APPROVED FOR PUBLIC RELEASE