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Books Bücher 1 - 9 von 9 in Hence, to avoid waste of time in very fine grinding, the form of crucible with cap...
" Hence, to avoid waste of time in very fine grinding, the form of crucible with cap originally advocated by Smith is very much to be preferred, since it permits, when set at an angle through an opening in the side of a fire-clay cylinder... "
Bulletin - United States Geological Survey - Seite 172
von Geological Survey (U.S.) - 1910
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The Chemical News and Journal of Industrial Science; with which is ..., Band 78

1898
...BO low in this case to avoid loss by volatilsaiion that perfect decomposition is not always assured. Hence, to avoid waste of time in very fine grinding,...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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The Chemical News and Journal of Industrial Science; with which is ..., Band 83

1901
...preferred, since it permits, when set at an angle through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and...grinding. The crucible used in this laboratory (Fig. 14) Fio. 14. — THE). LAWRENCE SMITH CRUCIBLE FOR ALKALI DETERMINATIONS. (For Dimensions see Text)....
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Survey of the Northwestern Boundary of the United States ..., Band 8,Ausgabe 174

Marcus Baker - 1900 - 78 Seiten
...low in this case to avoid loss by volatilization that perfect decomposition is not always assured. Hence, to avoid waste of time in very fine grinding,...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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Bulletin, Ausgaben 303-308

1907
...low in this case to avoid loss by volatilization that perfect decomposition is not always assured." Hence, to avoid waste of time in very fine grinding,...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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The Areas of the United States, the States, and the Territories

Henry Gannett - 1906 - 9 Seiten
...be made in a covered crucible of ordinary shape and of about 20 to 30 cm.3 capacity, heated to dull redness for not more than two-fifths of its height,...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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The analysis of silicate ad carbonate rocks

William Francis Hillebrand - 1907 - 200 Seiten
...low in this case to avoid loss by volatilization that perfect decomposition is not always assured. 0 Hence, to avoid waste of time in very fine grinding,...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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Quantitative Chemical Analysis, Band 2

C. Remigius Fresenius - 1915
...decomposition is not always assured. Hence, to avoid waste of time, in very fine grinding, the f orm of crucible with cap originally advocated by SMITH...through an opening in the side of a fire-clay cylinder, of the application of the full heat of two burners, and perfect decomposition invariably results without...
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Bibliography of North American Geology for 1918 with Subject Index

John Milton Nickles - 1919 - 148 Seiten
...low in this case to avoid loss by volatilization that perfect decomposition is not always assured.1 Hence, to avoid waste of time in very fine grinding,...to be preferred, since it permits, when set at an nngle through an opening in the side of a fire-clay cylinder, the application of the full heat of two...
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Bulletin, Ausgabe 700

1919
...low in this case to avoid loss by volatilization that perfect decomposition is not always assured. 1 Hence, to avoid waste of time in very fine grinding,...extraordinary care in grinding. The crucible used in the Survey laboratory (fig. 20) for onehalf gram of rock powder and 4 grams of calcium carbonate is...
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