 Dissolve the precipitate from the filter paper with hot chloroform, and catch the solution in a weighed 100 to 150-cc. beaker. Wash the flask with hot chloroform which is added to the same beaker, in order to include any insoluble matter adhering to the...  Crude Rubber and Compounding Ingredients - Page 319by Henry Clemens Pearson - 1918 - 420 pagesFull view - About this book
 | Analytical chemistry - 1927 - 1020 pages
...separated waxy hydrocarbons on filter paper by applying a gentle suction. Wash -with alcohol (95% will do), which has been cooled in an ice-salt mixture. The funnel should be surrounded by a freezing mixture. Dissolve the precipitate from the filter paper with hot chloroform, and catch the solution in a weighed... | |
 | American Society for Testing Materials - Building materials - 1928 - 976 pages
...separated waxy hydrocarbons on filter paper, by applying a gentle suction. Wash with alcohol (95-per-cent) which has been cooled in an ice-salt mixture. The funnel should be surrounded by a freezing mixture. Dissolve the precipitate from the filter paper with hot chloroform, and catch the solution in a weighed... | |
 | Weights and measures - 1912 - 726 pages
...hydrocarbons, using filter paper and applying a gentle suction. Wash with alcohol (95 per cent will do) which has been cooled in an ice-salt mixture. The...precipitate from the filter paper with hot chloroform and catch the solution in a weighed 100 to 150 cc beaker. Wash the flask with hot chloroform, which... | |
| |
