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ISO 14502-1:2005

Determination of substances characteristic of green and black tea — Part 1: Content of total polyphenols in tea — Colorimetric method using Folin-Ciocalteu reagent

Standard Details

ISO 14502-1:2005 specifies a method for the determination of the total polyphenol content of leaf teas and instant teas by a colorimetric assay using Folin-Ciocalteu phenol reagent. It is applicable to both green and black tea products.

General Information

Status : Published
Standard Type: Main
Document No: ISO 14502-1:2005
Document Year: 2005
Pages: 10
Edition: 1

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ISO 14502-1:2005
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