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