 | Arthur Henry Elliott - Analytical chemistry - 1894 - 134 pages
...nothing that we want. Drain the precipitate from the fluid that adheres to it, break a hole through the filter paper with a glass rod, and wash the precipitate into a clean test-tube with as little water as possible. In another test-tube make a solution of ammonium... | |
 | Arthur Henry Elliot - Analytical chemistry - 1899 - 176 pages
...color is other than white, one or more of this set may be present. 148. Break a hole in the lower part of the filter paper with a glass rod and wash the precipitate ofT the paper with about four times its volume of ammonium carbonate, pass and repass this same ammonium... | |
 | Medicine - 1910 - 848 pages
...two precipitates in the flask in which the precipitation has been made, punch a hole in the bottom of the filter paper with a glass rod, and wash the precipitate into t'he flask with hot water. The filter paper is then moistened with 1 cc nitric acid and washed until... | |
 | Frederick Walker Mott - Neurology - 1909 - 414 pages
...two precipitates in the flask in which the precipitation has been made, punch a hole in the bottom of the filter paper with a glass rod, and wash the precipitate into t'he flask with hot water. The filter paper is then moistened with 1 cc nitric acid and washed until... | |
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... of the filter paper with a glass rod, and wash the precipitate into t'he flask with hot water. 