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CRM47791

Supelco

Linoleic Acid Methyl Ester Mix

cis/trans, certified reference material, 10 mg/mL in dichloromethane

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EC Number:
NACRES:
NA.24

grade

certified reference material
TraceCERT®

product line

TraceCERT®

form

liquid

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

10 mg/mL in dichloromethane

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

single component solution

functional group

carboxylic acid
ester

storage temp.

-10 to -25°C

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packaging

ampule of 1 mL

packaging

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packaging

ampule of 1 mL

packaging

ampule of 1 mL

concentration

10 mg/mL in dichloromethane

concentration

-

concentration

2000 μg/mL each component in methanol

concentration

10 mg/mL in dichloromethane

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

gas chromatography (GC): suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

application(s)

food and beverages

application(s)

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food and beverages

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Application

The CRM has been used as follows:

  • To study the retention of two FAME mixtures on three types of available commercial capillary columns having different polarities for developing a gas chromatography-mass spectrometry (GC-MS) based method to separate geometrical isomers of polyunsaturated fatty acids (PUFAs)
  • Development and validation of a GC-MS method to simultaneously determine C18 fatty acids in 20 raw milk and 30 commercial milk samples
  • Identification of fatty acid methyl ester peaks in the GC-MS analysis of C18 fatty acids in milk samples to evaluate the hydrogenation of α-Linolenic acid in the rumen of dairy cows
  • Determination of fatty acids following their methyl esterification in goat milk samples by gas chromatography coupled to a flame ionization detector (GC-FID) in the study to investigate the effect of production systems on the fatty acid composition of goat milk
  • GC-FID analysis of typical Indian ready-made snacks to determine their fatty acid composition based on Association of Official Analytical Chemists (AOAC) Official Method 996.06
  • To study the fatty acid profile of 69 different cold-pressed vegetable oil samples by gas chromatography coupled to a flame ionization detector

Other Notes

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Analyte

Description

    cis-9,cis-12-Octadecadienoic acid methyl ester 10 % (w/w)
    cis-9,trans-12-Octadecadienoic acid methyl ester 20 % (w/w)
    trans-9,cis-12-Octadecadienoic acid methyl ester 20 % (w/w)
    trans-9,12-Octadecadienoic acid methyl ester 50 % (w/w)

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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