Harrogate and its resources : chemical analysis of its medicinal waters : report addressed to the chairman of the Harrogate Water Committee / by A.W. Hofmann.

  • Hofmann, August Wilhelm von, 1818-1892.
Date:
1854
Catalogue details

Licence: Public Domain Mark

Credit: Harrogate and its resources : chemical analysis of its medicinal waters : report addressed to the chairman of the Harrogate Water Committee / by A.W. Hofmann. Source: Wellcome Collection.

Provider: This material has been provided by The University of Glasgow Library. The original may be consulted at The University of Glasgow Library.

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    Silica ...... Organic matter .... Total residue (by experiment) SALINE CONSTITUENTS, IN THE GALLON Sulphate of lime . Carbonate of lime Chloride of magnesium Carbonate of magnesia Chloride of potassium Chloride of sodium Bromide of sodium Iodide of sodium Sulphide of sodium Ammonia Carbonate of iron. Carbonate of manganese Silica . Organic matter •0212 trace 3-9757 3-8935 (in grains). 1-215 19-794 •336 10-310 24-970 220-630 trace trace •301 trace trace trace 1-49 trace 279-046 Cubic inches of sulphuretted hydrogen, at 60° F. (15-5° C.) tena perature, and 30 inches barometric pressure, in the gallon of water. In February . . • 0-368 In March . . • 3-549 (Dr. Bennett) In May . . • 2-310 Gases dissolved in the water, and expelled by ebullition in vacuo. Volume of gases calculated to 30 inches barometric pressure, m 60-0° F. (15-5°) temperature. Cubic inches in 1000 grains of water : j J II. Mean. •326 -334 -330 Cubic inches in the gallon of water : 23-16. COMPOSITION or THE GASES IN 100 VOLUMES. Carbonic acid 44-07 Carbonetted hydrogen .... 22-80 Sulphuretted hydrogen . . . • Oxygen • '^'^'^