This product is not a USP FAME reference standard mix.
18919-1AMP
F.A.M.E. Mix, C4-C24
certified reference material, wt. % (varied)
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grade
certified reference material
form
solid
CofA
current certificate can be downloaded
packaging
pkg of 100 mg
concentration
wt. % (varied)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
food and beverages
functional group
carboxylic acid, ester
shipped in
dry ice
storage temp.
−20°C
Quality Level
format
mixture (solventless)
Related Categories
1 of 4
This Item | 18916-1AMP | 1893-1AMP | 1895-1AMP |
|---|---|---|---|
| grade certified reference material | grade certified reference material | grade certified reference material, TraceCERT® | grade certified reference material, TraceCERT® |
| format neat (solventless) | format multi-component solution | format multi-component solution | format multi-component solution |
| form solid | form - | form - | form - |
| CofA current certificate can be downloaded | CofA current certificate can be downloaded | CofA current certificate can be downloaded | CofA current certificate can be downloaded |
| packaging pkg of 100 mg | packaging pkg of 100 mg (Neat) | packaging ampule of 100 mg (Neat) | packaging ampule of 100 mg (Neat) |
| concentration wt. % (varied) | concentration wt. % (varied) | concentration - | concentration - |
Application
It was used as calibration standard in determining fat content and FA distribution using GC/FID from berry seed press residues.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
We offer a variety of chromatography accessories including analytical syringes
Analyte
Description
cis-13,16-Docosadienoic acid methyl ester 2 wt. %
cis-4,7,10,13,16,19-Docosahexaenoic acid methyl ester 2 wt. %
cis-11,14-Eicosadienoic acid methyl ester 2 wt. %
cis-5,8,11,14,17-Eicosapentaenoic acid methyl ester 2 wt. %
cis-8,11,14-Eicosatrienoic acid methyl ester 2 wt. %
cis-11,14,17-Eicosatrienoic acid methyl ester 2 wt. %
Methyl arachidate 4 wt. %
Methyl arachidonate 2 wt. %
Methyl behenate 4 wt. %
Methyl butyrate 4 wt. %
Methyl decanoate 4 wt. %
Methyl cis-13-docosenoate 2 wt. %
Methyl dodecanoate 4 wt. %
Methyl cis-11-eicosenoate 2 wt. %
Methyl elaidate 2 wt. %
Methyl heneicosanoate 2 wt. %
Methyl heptadecanoate 2 wt. %
Methyl cis-10-heptadecenoate 2 wt. %
Methyl hexanoate 4 wt. %
Methyl linoleate 2 wt. %
Methyl linolelaidate 2 wt. %
Methyl linolenate 2 wt. %
Methyl γ-linolenate 2 wt. %
Methyl myristate 4 wt. %
Methyl myristoleate 2 wt. %
Methyl octanoate 4 wt. %
Methyl oleate 4 wt. %
Methyl palmitate 6 wt. %
Methyl palmitoleate 2 wt. %
Methyl pentadecanoate 2 wt. %
Methyl cis-10-pentadecenoate 2 wt. %
Methyl stearate 4 wt. %
Methyl tetracosanoate 4 wt. %
Methyl cis-15-tetracosenoate 2 wt. %
Methyl tricosanoate 2 wt. %
Methyl tridecanoate 2 wt. %
Methyl undecanoate 2 wt. %
See All (37)
related product
Product No.
Description
Pricing
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Massimo De Marchi et al.
Journal of the science of food and agriculture, 98(1), 64-73 (2017-05-20)
The new European Regulation 1169/2011 concerning nutrition declaration of food products compels the addition of saturated fatty acids, whereas the declaration of monounsaturated and polyunsaturated fatty acids remains voluntary. Therefore, the industry is interested in a more rapid, easy and
Kathryn Goozee et al.
Scientific reports, 7(1), 676-676 (2017-04-08)
Brain and blood fatty acids (FA) are altered in Alzheimer's disease and cognitively impaired individuals, however, FA alterations in the preclinical phase, prior to cognitive impairment have not been investigated previously. The current study therefore evaluated erythrocyte FA in cognitively
Manupati Hemalatha et al.
Bioresource technology, 284, 424-429 (2019-04-13)
The potential of microalgae for the treatment of dairy wastewater (DWW) was studied by integrating with bioethanol production. At the end of treatment, organic carbon removal was observed to be 90% with simultaneous removal of nutrients. Biomass concentration increased from
Tom F O'Callaghan et al.
Journal of dairy science, 99(12), 9424-9440 (2016-10-11)
The aim of this study was to investigate the effects of different feeding systems on milk quality and composition. Fifty-four multiparous and primiparous Friesian lactating cows were divided into 3 groups (n=18) to study the effects of 3 feeding systems
Berry seed press residues and their valuable ingredients with special regard to black currant seed press residues.
Helbig, Dorit, et al.
Food Chemistry, 111.4, 1043-1049 (2008)
Protocols
GCxGC excels in compound resolution, making it indispensable in analytical chemistry for complex samples.
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Please do you know if this a USP FAME reference standard mix? Product code: 18919-1AMP
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How can I determine the shelf life / expiration / retest date of this product?
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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/418/501/product-dating-information-06-25-mk.pdfHelpful?
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In which solvent do I need to dissolve this product (18919-1 AMP) in order to use it in the GC?
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During QC testing via GC the product is dissolved at 10 mg/ml in methylene chloride.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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In which solvent do I need to dissolve this product (18919-1 AMP) in order to use it in the HPLC device?
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Appropriate solvents for FAMEs include Dichloromethane, Chloroform, Hexane, and Toluene. Other prepared FAME mixes are in Dichloromethane and are tested by HPLC. To review sample Certificates of Analysis of these product, which includes Method Parameters, see the links below:
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/Supelco/pdf/CSISO2015/CRM47801_XA17796V.PDF
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/Supelco/pdf/201812/CRM47885_XA23076V.PDFHelpful?
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What is the difference between the F.A.M.E. Products 18919-1AMP and 47885-U?
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Product 18919-1AMP, C4-C24 FAME (Fatty Acid Methyl Ester) Mix, is a neat mixture of 37 FAMEs; it contains no solvent. Product 47885-U contains the same 37 components, but they are diluted to 10 mg of total FAME per mL in methylene chloride.
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Are there instructions on how to use F.A.M.E. Mix, C4-C24 Unsaturates - analytical standard, Product 18919-1AMP?
1 answer-
This product (18919-1AMP) is intended for use as an analytical standard. Specific usage instructions can not be given because there is more than one correct way to use the product. If you have a specific usage question, please contact Supelco Technical Service for details --> [email protected]
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What methyl esters are contained in Product No. 18919-1AMP F.A.M.E. Mix C8-C24?
1 answer-
Product No. 18919-1AMP contains a neat mixture of C8, C10, C12, C14, C16:0, C16:1, C18:0, C18:1, C18:2, C18:3, C18:3, C20, C22, C24 methyl esters.
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What is the dilution solvent used in F.A.M.E. Mix, C4-C24 Unsaturates - analytical standard, Product 18919-1AMP?
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Product 18919-1AMP is a neat mixture of 37 FAMEs (Fatty Acid Methyl Esters); there is no solvent present.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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