Carpenter, William Benjamin, 1813-1885 · Philadelphia : Blakiston · leaf 206
illed-head c; by unscrewing which the cell can be instantly detachedand replaced in a reverse position.—In all these Compressors, itis easy to vary the thickness of the glass within convenient limits;and the observer should be always provided with a stock of glassslips and disks of the requisite… … Becks Eoversible Cell Compressorium. power of immediately replacing them without the employment of■cement (as in Mr. Slacks construction) is a great convenience. 126. pipping Tubes.—In every operation in which small quantitiesof liquid, or small objects contained in liquid, have to be dealtwith by…
Microscopy · Biology
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