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BS EN ISO 12966-2:2017

Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters-Preparation of methyl esters of fatty acids

standard by British Standard / European Standard / International Organization for Standardization , 08/11/2017

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Full Description

BS EN ISO 12966-2:2017 specifies methods of preparing the methyl esters of fatty acids.

It includes methods for preparing fatty acid methyl esters from animal and vegetable fats and oils, fatty acids and soaps. To cover different requirements, four methylation methods are specified, namely:
  • a) a "rapid" transmethylation procedure under alkaline conditions;
  • b) a "general" transmethylation/methylation procedure under sequential alkaline and acid conditions;
  • c) a BF3 transmethylation procedure;
  • d) an alternative procedure using acid-catalysed transmethylation of glycerides.
Methyl esters so produced are used in various analytical procedures requiring such derivatives, e.g. gas-liquid chromatography (GLC), thin-layer chromatography (TLC) and infrared spectrometry (IR).

Milk and milk products (or fat coming from milk and milk products) are excluded from the scope of this document.


Cross References:
ISO 661:2003 Ed 3
ISO 1042:1998
ISO 835:2007
ISO 8655-2:2002 Ed 2
ISO 4800:1998
ISO 4799
ISO 3696:1987
ISO 78-2:1999


All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
08/11/2017
ISBN(s):
9780580955471
Number of Pages:
26
File Size:
1 file , 2 MB
Same As:
ISO 12966-2:2017
Product Code(s):
30347624, 30347624, 30347624
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS EN ISO 12966-2:2017

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    Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters-Preparation of methyl esters of fatty acids

    • Most Recent

  2. BS EN ISO 12966-2:2011


    Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters-Preparation of methyl esters of fatty acids

    • Historical Version

  3. BS 09/30190499 DC


    BS ISO 12966-2. Animal and vegetable fats and oils. Gas chromatography of fatty acid methyl esters. Part 2. Preparation of methyl esters of fatty acids

    • Historical Version

  4. BS EN ISO 5509:2001


    Animal and vegetable fats and oils. Preparation of methyl esters of fatty acids

    • Historical Version

  5. BS 684-2.34:1980


    Methods of analysis of fats and fatty oils. Other methods-Preparation of methyl esters of fatty acids

    • Historical Version