 | 1844 - 444 páginas
...is so running, such a portion of the dilute sulphuric acid is run in, and mixed with it, as changes the colour of the solution, and the undissolved madder to an orange tint or hue. This acid precipitates the colouring matter which is held in solution, and prevents the undissolved... | |
 | 1844 - 508 páginas
...which is in the state considered as spent or refuse madder, is run from the dye-vessels to the filter ; and while it is so running, a portion of the dilute...prevents the undissolved madder from fermenting, or otherwije decomposing. When the water has drained from the madder, through the filter, the residuum... | |
 | William Newton, Charles Frederick Partington - 1844 - 536 páginas
...which is in the state considered as spent or refuse madder, is run from the dye-vessels to the filter ; and while it is so running, a portion of the dilute...in, and mixed with it. This acid precipitates the coloring matter which is held in solution, and prevents the undissolved madder from fermenting, or... | |
 | William Newton - 1844 - 540 páginas
...which is in the state considered as spent or refuse madder, is run from the dye-vessels to the filter ; and while it is so running, a portion of the dilute...in, and mixed with it. This acid precipitates the coloring matter which is held in solution, and prevents the undissolved madder from fermenting, or... | |
 | 1844 - 564 páginas
...which is in the state considered as spent or refuse madder, is run from the dye-vessels to the filter j and while it is so running, a portion of the dilute...sufficient to change the colour of the solution, and the nndissolved madder, to an orange tint or hue, is run in, and mixed with it This acid precipitates the... | |
 | 1844 - 580 páginas
...which is in the stutc considered as spent or refuse madder, is run from the dye-vessels to the filter ; and while it is so running, a portion of the dilute sulphuric acid, sufficient to change the color of the solutiun, and the un* Newton's Journal. dissolved madder, to an orange tint or hue, is... | |
 | 1844 - 576 páginas
...it is so running, such a portion of the dilute sulphuric acid is run in and mixed with it as changes the colour of the solution and the undissolved madder to an orange tint or hue. This acid precipitates the colouring matter which is held in solution, and prevents the undissolved... | |
 | 1844 - 950 páginas
...running, such a portion of the dilute sulphuric acid is run in, and mixed with it, as changes the color of the solution, and the undissolved madder, to an orange tint, or hue. This acid precipitates the coloring matter which is held in solution, and prevents the undissolved... | |
 | Great Britain. Courts, Frederick Augustus Carrington, Andrew Valentine Kirwan - 1850 - 1168 páginas
...so running, such a portion of the dilute sulphuric acid is run in and 1849. mixed with it as changes the colour of the solution and the undissolved madder to an orange tint or hue. This acid precipitates the colouring matter, which is held in solution, and prevents the undissolved... | |
 | Andrew Ure - 1845 - 312 páginas
...running, such a portion of the dilute sulphuric acid is run in and mixed with it as changes the color of the solution and the undissolved madder to an orange tint or hue. This acid precipitates the coloring matter which is held in solution, and prevents the undissolved... | |
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This acid precipitates the coloring matter which is held in solution, and prevents the undissolved madder from fermenting, or otherwise decomposing. When the water has drained from the madder, through the filter, the residuum is taken from off the filter,... 
