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“ISO 10540:2002 Animal and vegetable fats and oils – Determination of phosphorus content – Part 3: Method using inductively coupled plasma (ICP) optical emission spectroscopy” has been added to your cart. View cart
ISO 9936:2016
ISO 9936:2016 Animal and vegetable fats and oils – Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography
CDN $173.00
Description
ISO 9936:2016 specifies a method for the determination of the contents of free α-, β-, γ-, and δ-tocopherols and tocotrienols (referred to jointly as tocols) in animal and vegetable fats and oils (referred to hereinafter as fats) by high-performance liquid chromatography (HPLC).
For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this International Standard.
NOTE A suitable method involving a cold saponification procedure is described in Annex B for information only.
Edition
3
Published Date
2016-03-24
Status
PUBLISHED
Pages
16
Language
English
Format
Secure PDF
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Abstract
ISO 9936:2016 specifies a method for the determination of the contents of free α-, β-, γ-, and δ-tocopherols and tocotrienols (referred to jointly as tocols) in animal and vegetable fats and oils (referred to hereinafter as fats) by high-performance liquid chromatography (HPLC).
For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this International Standard.
NOTE A suitable method involving a cold saponification procedure is described in Annex B for information only.
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