. A treatise on pharmacy .. . hed to this draught pipe is a long glass tubeof small diameter, passing through the larger tube, occupying thecentral space, to near the bottom of the apparatus. The object of thismode of construction is to permit the charging of water placed in thelower bulb, with gas, generated from carbonated alkali and acid placedin the upper bulb, without contaminating the water with the salts. Fig. 199 shows a section of the upper part with the mode of filling S4S ON THE INORGANIC ACIDS. the lower bulb with water by a long funnel, e, extending through thecap and neck of the
. A treatise on pharmacy .. . hed to this draught pipe is a long glass tubeof small diameter, passing through the larger tube, occupying thecentral space, to near the bottom of the apparatus. The object of thismode of construction is to permit the charging of water placed in thelower bulb, with gas, generated from carbonated alkali and acid placedin the upper bulb, without contaminating the water with the salts. Fig. 199 shows a section of the upper part with the mode of filling S4S ON THE INORGANIC ACIDS. the lower bulb with water by a long funnel, e, extending through thecap and neck of the apparatus, d, into the large tube,/; this obviouslyprevents any portion of water escaping into the upper bulb ; the lowerbulb is designed to be filled in this way about three-fourths full ofcold water. Fig. 200 illustrates the ingenious arrangement for introducing thebicarb, soda and tartaric acid (one of which should be in crystals par-tially powdered) into the upper bulb; a is a rod with a metallic cone, Fig. 198. Fig.
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Keywords: ., bookcentury1800, bookdecade1860, booksubjectpharmacy, bookyear186
