Journal of the Philadelphia College of Pharmacy (1829)
Philadelphia College of Pharmacy · Philadelphia, The College · leaf 108
Original Communications. 92 ART. XVIII. — Improved Syphons, by R. Hare,M. D. Professor of Chemistry in the University of Pennsylvania. Subjoined are engravings of two Syphons, which I have found useful in my laboratory. Of these, one represents the more complete method of execution ; the other,… … moved, as represented. In order to put this syphon into operation, a bottle must be used, having a neck and mouth of such dimensions as to form an air tight juncture with the bag when pressed into it. This object being accomplished, the air must be inhaled from the bottle, until the diminution of…
Pharmacy
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