Phytochemical screening on Green tea extract / Tannins and polyphenols

Описание к видео Phytochemical screening on Green tea extract / Tannins and polyphenols

This video cleanly will explain phytochemical screening test on aqueous green tea extract (for Tannins and polyphenols). All the experiment parts explained step by step, first preparation of green tea extract, preparation of test solution for experiment, and phytochemical screening test of green tea extract with 1% Gelatin, Neutral 5% ferric chloride, 10% Potassium Dichromate and 1% Lead acetate.

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