Zinc in evaporated apples / by Harvey W. Wiley, Chief of Division of Chemistry.
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| Format: | Government Document Book |
| Language: | Undetermined |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture, Division of Chemistry,
1896.
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| Series: | Bulletin (United States. Division of Chemistry) ;
no. 48. |
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Table of Contents:
- Investigations and analyses heretofore made. pp. 7.
- Sulphuring apples--objects. pp. 8.
- Process of evaporating fruits. pp. 10.
- Superiority of American evaporated fruits. pp. 11.
- Restrictions of trade in evaporated apples. pp. 12.
- Analyses undertaken by the Department. pp. 15.
- Action of the imperial governmnet. pp. 16.
- Collection of samples at New York factories
- Views of dealers in evaporated apples. pp. 20.
- Methods of analysis. pp. 23.
- Hefelmann's method of detecting zinc in evaporated apples
- Niederstadt's method of determining zinc. pp. 24.
- Legler's improved process
- Filsinger's method. pp. 25.
- Methods of analyses employed in the laboratory of the Division of Chemistry. pp. 25.
- Examination of the galvinized iron wire used in making the trays. pp. 32.
- Zinc as a natural content of apples. pp. 34.
- Substituion of other material for galvanized iron wire in the manufacture of trays. pp. 34.
- Summary. pp. 35.
- Index. pp. 37.