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SSH ISO 10540-3:2002

Animal and vegetable fats and oils — Determination of phosphorus content — Part 3: Method using inductively coupled plasma (ICP) optical emission spectroscopy

Sep 23, 2010

General information

60.60     Jan 1, 2002

DPS

DPS/KT 275

International Standard

67.200.10  

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Scope

ISO 10540-3:2002 specifies a method for the quantification of phosphorus in oil, which is limited to oils with low phosphorus content, without any turbidity or visible sediment.
Depending on the dilution solvent used, most types of vegetable oils can be analysed (crude, degummed, refined, bleached, deodorized and hardened oils) and nearly all types of lecithins and phosphatides. This method is only suitable when phosphorus is present in a solubilized form. When it is present as fine particles, such as bleaching earth, ICP-OES analysis results in poor recovery as a result of nebulization and atomization problems. The only suitable non-ashing direct method for these samples is graphite furnace atomic absorption spectrometry.

Life cycle

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PUBLISHED
SSH ISO 10540-3:2002
60.60 Standard published
Jan 1, 2002

Related project

Adopted from ISO 10540-3:2002