ISO 5566:1982 (R2024)
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ISO 5566:1982 (R2024)

Turmeric — Determination of colouring power — Spectrophotometric method

Summary

Describes a method based on the extraction of the pigments of turmeric with hot ethanol, dilution of the extract and spetrophotometric measurement at the wavelenghth of maximum absorption. The result of the measurement is expressed as curcumin as a percentage by mass.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 11/01/1982
Confirmation Date 10/15/2024
Edition 1
Page Count 2
EAN ---
ISBN ---
Weight (in grams) ---
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