 | 1805 - 534 pages
...matter ; but diluted with double its volume of water. The Q 2 mixture - • mixture should be qftcn stirred, and suffered to remain for an hour or an...any carbonate of lime or of magnesia exist in the soi), they will have been dissolved in this time by the acid, which sometimes takes up likewise a little... | |
 | Repertory of arts, manufactures and agriculture - 1805 - 534 pages
...water. The 116 Qnjhe Analysis of Soil, mixture $hpuld be often stirred, and suffered to remain lor an hour or an hour and a half before it is examined. If any carbonate of lime or of magnesia exist in &• soil, they will have been dissolved in this time by the acid, which sometimes takes up likewise... | |
 | Friedrich Christian Accum - 1808 - 492 pages
...earthy matter in an evaporating bason, in a quantity equal to twice the weight of the earthy VOL. n. 3 E matter, but diluted with double its volume of water...and suffered to remain for an hour, or an hour and half, before it Is examined. If any carbonate of lime or of magnesia exist in the soil, they will have... | |
 | William Nicholson - 1808 - 900 pages
...earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy mattei. The mixture should be often stirred, and suffered to remain for an hour, or an hour and half, before it is examined. If any carbonat of Kme, or of magnesia, exist in the soil, they will have... | |
 | 1814 - 760 pages
...upon the earthy matter in an evaporating bason, in a quantity equal to twice the weight of the earthy matter ; but diluted with double its volume of water. The mixture should lie often stirred, and suffered to remain for au hour, or an hour and a half, before it is examined.... | |
 | 1816 - 442 pages
...upon the earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy matter; but diluted with double its volume of water....any carbonate of lime or of magnesia exist in the toil, they will have been dissolved in this time by the acid, which sometimes takes up likewise a little... | |
 | Andrew Ure - 1828 - 872 pages
...earthy matter in an évaporât. ing basin, in a quantity equal to twice the weight of the earthy matter. The mixture should be often stirred, and suffered to remain for an hour, or an hour and half, before it is examined. If any carbonate of lime, or of magnesia, exist in the soil, they will... | |
 | 1840 - 532 pages
...upon the earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy matter; but diluted with double its volume of water....hour or an hour and a half, before it is examined. to ascertain the proportions of these with tolerable accuracy, is the most difficult part of the subject.... | |
 | Cuthbert William Johnson - 1842 - 1364 pages
...upon the earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy matter, but diluted with double its volume of water....acid, which sometimes takes up, likewise, a little oxido of iron, but very seldom any alumina. The fluid should be passed through a filter, the solid... | |
 | Cuthbert William Johnson - 1844 - 1210 pages
...upon the earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy matter, but diluted with double its volume of water....in the soil, they will have been dissolved in this time"bV the acid, which sometimes takes up likewise a little oxide of iron, but very seldom any alumina.... | |
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This substance should be poured upon the earthy matter in an evaporating basin, in a quantity equal to twice the weight of the earthy matter, but diluted with double its volume of water. The mixture should be often stirred and suffered to remain for an... 