| 11. | Quebracho tannin is also sold as an enological tannin.
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| 12. | Some intermediate stops were Argentine stations Quebracho and Paysand?
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| 13. | Quebracho tannin is rich in profisetinidins and prorobinetidins.
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| 14. | The Argentine companies Unit�n and Silvateam are the main leaders in quebracho tannins production.
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| 15. | Quebracho tannin acts as flocculant agent to remove surfactant as sodium dodecylbenzenesulfonate in water treatment.
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| 16. | Tannin is a substance extracted from the " quebracho " tree, used for tanning hides.
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| 17. | Its main use is the extraction of quebracho extract, which is 63 % pure tannin.
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| 18. | Researches are being made to develop an eco-friendly anti-biofouling paint from quebracho tannin.
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| 19. | It was first isolated by Tanret in 1887 from the bark of " Aspidosperma quebracho ".
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| 20. | For instance, he identified quebrachitol in 1887 from the bark of " Aspidosperma quebracho ".
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