Southern Appalachian Digital Collections

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The story of chestnut extract

items 24 of 38 items
  • wcu_canton-2020.jpg
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  • In these huge evaporators, operating in multiple effect, the excess of water is removed from the tannic acid solution, by means of boiling under controlled temperature and vacuum. 24
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Object’s are ‘parent’ level descriptions to ‘children’ items, (e.g. a book with pages).