 | Charles William Eliot - 1869 - 702 páginas
...connector ; the other horizontal tube, lj shown in the figure, may be of any length ; but when- " ever a great extent of drying-surface is necessary, U-tubes...which the gas comes in barely enters ; a quantity of water Is ofUn caught in this test-tube which otherwise would wet and spoil a considerable amount of... | |
 | Charles William Eliot, Frank Humphreys Storer - 1869 - 706 páginas
...in Fig. X.XIf. is seldom used with a greater length than 25 cm ; when this form of tube is emploved the gas should invariably enter by the end without...one short frame. The upright cylinder may be from 2o cm to 40 cm in height. A good U-tube, with an addition which has the merit of economizing chloride... | |
 | William Ripley Nichols - 1877 - 388 páginas
...great extent of drying surface is necessary, U-tubes have the advantage of compactness, for many cm be hung upon one short frame ; the upright cylinder may be from 25 cm to 40 cm in height. APPENDIX. xxvii The choice between one or other of the three drying substances is determined in each... | |
 | William Ripley Nichols - 1878 - 384 páginas
...horizontal tube, shown in the figure, may be of any length, but whenever a great extent of drying surface is necessary, U-tubes have the advantage of compactness,...upon one short frame ; the upright cylinder may be £m^5 cm to 40 cm in height. APPEXDIX. xxvn The choice between one or other of the three drying substances... | |
 | William Ripley Nichols - 1879 - 388 páginas
...horizontal tube, shown in the figure, may be of any length, but whenever a great extent of drying surface is necessary, U-tubes have the advantage of compactness,...upright cylinder may be from 25 cm to 40 cm in height. The choice between one or other of the three drying substances is determined in each special case by... | |
 | William Ripley Nichols, William B. Lindsay, Frank Humphreys Storer - 1894 - 468 páginas
...figure, may be of any length ; but, whenever a great extent of drying surface is necessary, U tubes have the advantage of compactness, for many can be...upright cylinder may be from 25 cm. to 40 cm. in height. The choice between one or other of the three drying substances is determined, in each special case,... | |
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... is necessary, U-tubes have the advantage of compactness; for many can be hung upon one short frame. The upright cylinder may be from 25 cm to 40 cm in height. 