 Briicke, dissolve clean gum mastic in alcohol, and drop it into water, the mastic is precipitated, and milkiness produced. If the solution be very strong the mastic separates in curds ; but by gradually diluting the alcoholic solution we finally reach...  The American Journal of Science and Arts - Page 2921876Full view - About this book
 | James Samuelson, Henry Lawson, William Sweetland Dallas - 1876 - 508 lehte
...illustration of the minuteness and multitude of the particles is given. Let clean gum mastic be dissolved in alcohol, and drop it into water; the mastic is precipitated and milkiness is produced. Gradually dilute the alcoholic solution, and a point is reached where the milkiness disappears,... | |
 | 1876 - 616 lehte
...mechanically suspended particles in the air. To show how minute these may M, Dr. Tyndall gives an experiment: Dissolve clean gum mastic in alcohol and drop it into water, the mastic is precipitated and milkiness is produced. By gradually diluting the solution we reach a point where the milkiness disappears, the... | |
 | 1875 - 884 lehte
...water, a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum-mastic in alcohol, and drop it into water, the mastic is precipitated and milkiness produced. ]f the solution be very strong, the mastic separates in curds ; but, by gradually diluting the alcoholic... | |
 | Royal Society (Great Britain) - 1876 - 810 lehte
...Pour eau de Cologne into water, a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum mastic in alcohol, and drop it...bright cerulean hue. It is, in point of fact, the colour of the sky, and is due to a similar cause, namely, the scattering of light by particles, small... | |
 | Sir Norman Lockyer - 1876 - 924 lehte
...Pour Eau de Cologne into water, a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum mastic in alcohol, and drop it...bright cerulean hue. It is, in point of fact, the colour of the sky, and is due to a similar cause, namely, the scattering of light by particles, small... | |
 | Sir Norman Lockyer - 1876 - 558 lehte
...Pour Eau de Cologne into water, a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum mastic in alcohol, and drop it...bright cerulean hue. It is, in point of fact, the ' colour of the sky, and is due to a similar cause, namely, the scattering of light by particles, small... | |
 | 1876 - 510 lehte
...Pour Eau de Cologne into water, a white precipitate renders the liquid milky. Or, imitating Brücke, dissolve clean gum mastic in alcohol, and drop it...a point where the milkiness disappears, the liquid aasumiug, by reflected light, a bright cerulean hue. It is, in point of fact, the color of the sky,... | |
 | John Tyndall - 1876 - 706 lehte
...Pour Eau de Cologne into water : a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum mastic in alcohol, and drop it...but by gradually diluting the alcoholic solution we fmally reach a point where the milkiness disappears, the liquid assuming, by reflected light, a bright... | |
 | John Tyndall - 1876 - 656 lehte
...Pour Eau de Cologne into water ; a white precipitate renders the liquid milky. Or, imitating Briicke, dissolve clean gum mastic in alcohol, and drop it into water; the mastic is precipitated, and mi Ik in ess produced. If the solution be very strong the mastic separates in curds ; but by gradually... | |
 | 1876 - 800 lehte
...illustration of the minuteness and multitude of the particles is given. Let clean gum mastic be dissolved in alcohol, and drop it into water; the mastic is precipitated and milkiness is produced. Gradually dilute the alcoholic solution, and a point is reached where the milkiness disappears,... | |
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