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Main page>ISO Standards>ISO 5566:1982 - Turmeric — Determination of colouring power — Spectrophotometric method
immediate downloadReleased: 1982-11-01
ISO 5566:1982 - Turmeric — Determination of colouring power — Spectrophotometric method

ISO 5566:1982

ISO 5566:1982 - Turmeric — Determination of colouring power — Spectrophotometric method

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English PDF
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55.91 USD
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French PDF
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55.91 USD
French Hardcopy
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Standard´s number:ISO 5566:1982
Edition:1
Released:1982-11-01
Pages (English):2
Pages (French):2
DESCRIPTION

ISO 5566:1982

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.

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