. Chambers's encyclopedia; a dictionary of universal knowledge for the people. respectively contain may be readily apparatus required for the analysis of a com-pound containing carbon, hydrogen, and oxygen. a, b, the cninhustioti tube ; c, tho central portion, in wliich themixture to be analysed i* plaipd; d, the hiilh-tiibe, cunlaininschloride of calcium ; ee, Liebigs potash apparatus ; /, a mov-able iron screen ; gg, bricks euppuning hh, the furnace. only, consists of (1) a combustion tube, composed ofhard white Bolieniian glass, having a diameter ofhalf an incli or less, and
. Chambers's encyclopedia; a dictionary of universal knowledge for the people. respectively contain may be readily apparatus required for the analysis of a com-pound containing carbon, hydrogen, and oxygen. a, b, the cninhustioti tube ; c, tho central portion, in wliich themixture to be analysed i* plaipd; d, the hiilh-tiibe, cunlaininschloride of calcium ; ee, Liebigs potash apparatus ; /, a mov-able iron screen ; gg, bricks euppuning hh, the furnace. only, consists of (1) a combustion tube, composed ofhard white Bolieniian glass, having a diameter ofhalf an incli or less, and a length of from 14 to 18inches. One end is drawn out iu a point and closed,■while the edges of the other (or open) end are madesmooth by fusion in the blow-pipe flame. (2.) A thinsheet-iron furnace, in which the tube is placed andsupported during combustion. (.3.) A small lighttube (which may be either a bulb-tube, as in thefigure, or a U-tube), which is filled with fragmentsof spongy chloride of calcium to aljsorb the wateryvapour that is driven through it; and (4) Liebigsbulb-apparatus, containing a solution of potash ofsjjecific gravity 127, for the purpose of absorbingthe carbonic acid. The chloride-of-calc
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Keywords: ., bookcentury1800, bookdecade1870, bookpublisherphiladelphiajblipp
