. Journal. ucrose. Gillet. iee XVII.« Formation of alcohol in the determination of sucroseby double polarisation, using yeast at 55° C ashydrolyst. Gillet. See XVII. Determination of essential oils {essences) in liqueurs.(1) Bonis. (2) Ronnet. See XVIII. Determination of essential oils {essences) i»i liqueur. Muttelet. See XVIII. Detection of added ivater in milk by a simplifiedmolecular concentration constant. Mathieu. SeeXIXa. Influence of the proportion of fat on that of solids-not-fat in milk. Porcher. See XIXa. Determination of fat in cream. Lindet. See XIXa. Analysis
. Journal. ucrose. Gillet. iee XVII.« Formation of alcohol in the determination of sucroseby double polarisation, using yeast at 55° C ashydrolyst. Gillet. See XVII. Determination of essential oils {essences) in liqueurs.(1) Bonis. (2) Ronnet. See XVIII. Determination of essential oils {essences) i»i liqueur. Muttelet. See XVIII. Detection of added ivater in milk by a simplifiedmolecular concentration constant. Mathieu. SeeXIXa. Influence of the proportion of fat on that of solids-not-fat in milk. Porcher. See XIXa. Determination of fat in cream. Lindet. See XIXa. Analysis of spices. Arragon. See XIXa. Indicators for determination of temporary hardnessin water. Norton and Knowles. See XIXb. Analysis of morphine hydrochloride, standardisedmorphine hydrochloride solution, and morphinesyrup. Francois and Luce. See XX. OUtinguishing tests for Algerian and Bourbongeranium oils. See XX. Oetcrmination of the iodine value of essential See XX. P.\TENT. N. J. Gas analysis ; Apparatus for — Copenhagen. Ger. Pat. 290,992, Mar. 18, 1914. The measuring vessel, a, in the top of which areseveral inlet tubes, b, is surrounded Ijy the gas holder, rt, con-nected with theinlet tube, m, forthe gas under ex-amination. Abovethe gas holder isa bell, q, to whichis attached theplunger, it, the im-mersion of whichin a sealing liquidautomaticallycloses the air tube,h, of the register-ing bell, g. Towork the appar-atus periodic rais-ing and loweringof the parts, aand q, is necessary,and this may bedone by clock-work or othermechanical de-vice.—C. A. M. Trade Report. Dutch chemical industry at the beginning of 1916 ; Condition of . Proposed founding of a Dutch coal-tar colour industry. , 1916, 40,351—352. The article is based partly on information givenin a note on the economic condition of Hollandpubhshed by the Dutch Government on Mar. 31,1916. Sulphuric acid works have been very busy,notwithstanding difficulties in obtaining raw
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectchemist, bookyear1882
