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CRM47792

Supelco

Linolenic Acid Methyl Ester Isomer Mix

certified reference material, 10 mg/mL in dichloromethane, ampule of 1 mL

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1 ML
$78.09

$78.09

Precio de catálogo$82.20
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1 ML
$78.09

About This Item

Código UNSPSC:
85151701
NACRES:
NA.24

$78.09

Precio de catálogo$82.20
Web-Only Promotion

Disponible para envío el22 de abril de 2025Detalles

Solicitar un pedido a granel

grado

certified reference material
TraceCERT®

Nivel de calidad

300

Línea del producto

TraceCERT®

Ensayo

100%

Formulario

liquid

CofA

current certificate can be downloaded

envase

ampule of 1 mL

concentración

10 mg/mL in dichloromethane

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

food and beverages

Formato

multi-component solution

grupo funcional

ester

Condiciones de envío

wet ice

temp. de almacenamiento

-10 to -25°C

Categorías relacionadas

Descripción general

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.

Check out our complete portfolio of Fatty acid methyl ester (FAME) reference material solution mixes

Aplicación

The CRM has been used as follows:

  • Study of fatty acid profile of 69 different cold-pressed vegetable oil samples by gas chromatography coupled with flame ionization detection
  • 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
  • Fatty acid analysis of 320 goat, cow, and sheep cheese samples by gas chromatography-flame ionization detection as per the protocol described in AOAC Official Method 2012.13
  • 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

Otras notas

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

Información legal

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

Producto relacionado

Referencia del producto
Descripción
Precios

06693

Timestrip Plus™ -20 °C

Pictogramas

Health hazardExclamation mark
GHS08,GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H319,H336,H351

Clasificaciones de peligro

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

Órganos de actuación

Central nervous system

Clase de riesgo para el agua (WGK)

WGK 2

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Certificados de análisis (COA)

Lot/Batch Number

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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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