Water-analysis : a practical treatise on the examination of potable water / James Alfred Wanklyn and Ernest Theophron Chapman.

  • Wanklyn, J. Alfred (James Alfred), 1834-1906.
Date:
1870
Catalogue details

Licence: Public Domain Mark

Credit: Water-analysis : a practical treatise on the examination of potable water / James Alfred Wanklyn and Ernest Theophron Chapman. Source: Wellcome Collection.

    130/136 (page 110)
    Paragraph Distilled water, ...... 48 Distillation as a method of purification, . . . 120 Filtration, ....... 121-128 Fraukland and Armstrong's method for determination of nitrates ...... 61 Frankland and Armstrong's method for measuring organic matter, . . . . . . 69 Critique on, see Appendix. Hardness, ....... 23-38 causes of, ...... 24 caused by free acid, ..... 38 examples of, . . . . . . 37 temporary and permanent, .... 36 Iron, 115 Lead, 107-112 detection of, . . . . . .12,107 estimation of, . . . . . . 109-111 occurrence in natural water, . . . . 118 Litmus, reaction of water to, . . . . 13, 38 Loss on ignition, ...... 67 Metals, . . . . . . . 98-118 examples of occurrence of, . . . . 118 physiological action of, .... 100-105 Manganese, . . . . . . . 114 Nessler test, ....... 45 Nitrates, . . . . . . .53-65 estimation of, . . . . . . 54-62 ^ Chapman's method, ... 54 Letheby's modification, ... 59 Fraukland and Armstrong's method, . 60, 61 other methods, .... 62 examples of occurrence in water, ... 63 Nitrites, detection of, . . . . . 11 Organic matter, measured by loss on ignition, . . 67, 68