Wood, J. G. (John George), 1827-1889, West, Tuffen, Knapp, Arthur M., former owner · London ; New York : Routledge, Warne, and Routledge · leaf 28
rapidly asunder, and there willbe two tubes, each ending in a point of very thin glass. Break away the extremity of the point, and you willhave a tube with a very fine outlet. Of course if you DIPPING TUBES. 17 want a large diameter, you have only to break away theglass a little higher. The broken… … DIPPING TUBZ3 AND MODE OF USING. delicate to be handled with the steel, and are used byputting the large end into the mouth, drawing theliquid into them by suction, and expelling it by thebreath. c 18 CODDINGTON LENS. These and similar tubes are also useful for dip-ping out minute organisms from…
Microscopy
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