TANNIN

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Author:  DWI ARIF S

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Berisi langkah dan pembahasan identifikasi senyawa golongan polifenol dan tanin

Tannic acid is a specific commercial form of tannin, a type of polyphenol. Its weak acidity (pKa around 10) is due to the numerous phenol groups in the structure. The chemical formula for co…Full description