An Ultramicroscope Cell SISTER VIRGINIA HEINES Nazareth College, Nazareth, Kentucky
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THE ultramicroscope project described by Miller and Kettererl has been worked out very successfully
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in If this thelaboratory. glass, hard rubber, or bakelite are not available. the watemroof cell can be cut from a discarded ------.- --- --- -- ----- -- - -- --- - -- . - - -automobile tire, as shown in the illustration. The .------?>-- -- ----------------------- - ----.-.-upper surface is leveled and the 3-mm. niche cut out --------=-----z - - --- --- ---- - - --- . - .----- -- -. - ------ ------with a raaor blade. It is better to make the cell length about 3 cm. to avoid the lower surlace curve of the tire. The other dimensions remain essentially the same. ULTRAMICR~SCOPE CELL As cover glasses cement well to rubber, the vertical A-Webbing B-Rubber and horizontal openings can be closed securely. C-Niche for solution MILLERnm KKTTE~ER. J. C ~ Y Ennc.. . 11, 570-4 (Oct.. D-Cover glass 1934). E-Upper surface of rubber leveled off L
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