. Journal. s melted and isthen mixed with an equal weight of a solution consistingof equal parts of colophony and petrol. From 8 to 12 904 JOURNAL OF THE SOCIETY OF CHEMICAL INhlsTKY. tAUR 31, 1J05. parts of this mixture an- incorporated with SO pa;1potassium chlorate at 4 The explosive tlnis produoed is plastic ami oi good beeping qnaliti XXIII.—ANALYTICAL , . Patents. ! pparatus fur Tt ting . J. Milne and H. OConnor, Edinburgh. Eng. ,885, July 18, 1904. A it >ir of known capacity is connected with an absorption!. containing an absorbent which chat lour r nat


. Journal. s melted and isthen mixed with an equal weight of a solution consistingof equal parts of colophony and petrol. From 8 to 12 904 JOURNAL OF THE SOCIETY OF CHEMICAL INhlsTKY. tAUR 31, 1J05. parts of this mixture an- incorporated with SO pa;1potassium chlorate at 4 The explosive tlnis produoed is plastic ami oi good beeping qnaliti XXIII.—ANALYTICAL , . Patents. ! pparatus fur Tt ting . J. Milne and H. OConnor, Edinburgh. Eng. ,885, July 18, 1904. A it >ir of known capacity is connected with an absorption!. containing an absorbent which chat lour r nature when acted upon by a certain quantity oior the like. This pump draws the gas under examination through the absorbent. When the occurs, the volume of gas needed to produce thechat rtained from the number of strokes made by the pump.— , all of London. Eng. Pat 1816, Jan. 30, The prism-shaped vessel r is ch iboul two-thirds of it> i apacity with the acid or other fluid intended toact upon a solid (such as ferrous sulphide, for instaiplaced in the removable, perforated tube a, capped bythe valved delivery pipe i. When it is desired to arrestthe production of gas el upon its base, B. whereby the portion containing the tube i* left free fromliquid, and the reaction ceases. The app iy be modified in vario ted ways.—E. S. French Patent. Com1 for tl ? 11 on of a -. \. Schlatter and L. Deutsch. Fr. Pat. 351,442, Feb. 11. 1905. The principle of this apparatus depends upon the absorp-tion of carbon dioxide by caustic potash or othiA measured volume of the gas is drawn from the rnnior i himney fine by means of a piston working in an air-tight cylinder, and is forced through the caustic potash


Size: 1229px × 2033px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882