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Documentos Principais

49452-U

Supelco

C7 - C40 Saturated Alkanes Standard

certified reference material, 1000 μg/mL each component in hexane

Sinônimo(s):

Saturated Alkane Calibration Mix, C7 - C40

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1 ML
R$ 454,00

R$ 454,00

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1 ML
R$ 454,00

About This Item

Código UNSPSC:
41116107
NACRES:
NA.24

R$ 454,00

Em estoqueDetalhes

Solicite uma grande encomenda

grau

certified reference material

Nível de qualidade

300

Certificado de análise (CofA)

current certificate can be downloaded

embalagem

ampule of 1 mL

concentração

1000 μg/mL each component in hexane

técnica(s)

HPLC: suitable
gas chromatography (GC): suitable

aplicação(ões)

petroleum

Formato

multi-component solution

temperatura de armazenamento

2-8°C

Descrição geral

Quantitative standard suitable for use as a retention index marker probe.

Aplicação

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

Outras notas

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.

Analito

Descrição
    Decane
    Docosane
    Dodecane
    Dotriacontane
    Eicosane
    Heneicosane
    Hentriacontane
    Heptacosane
    Heptadecane
    Heptane
    Heptatriacontane
    Hexacosane
    Hexadecane
    Hexatriacontane
    Nonacosane
    Nonadecane
    Nonane
    Nonatriacontane
    Octacosane
    Octadecane
    Octane
    Octatriacontane
    Pentacosane
    Pentadecane
    Pentatriacontane
    Tetracontane
    Tetracosane
    Tetradecane
    Tetratriacontane
    Triacontane
    Tricosane
    Tridecane
    Tritriacontane
    Undecane
    Ver tudo (34)

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Palavra indicadora

Danger

Classificações de perigo

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3

Órgãos-alvo

Central nervous system, Nervous system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

-14.8 °F - closed cup

Ponto de fulgor (°C)

-26 °C - closed cup

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Journal of evolutionary biology, 30(11), 2005-2016 (2017-08-24)
Sexual selection imposed by mating preferences is often implicated in the evolution of both sexual dimorphism and divergence between species in signalling traits. Epicuticular compounds (ECs) are important signalling traits in insects and show extensive variability among and within taxa.
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Volatile compounds in Tapinoma melanocephalum (Fabricius) (Hymenoptera: Formicidae, Dolichoderinae) workers were analyzed using gas chromatography-mass spectrometry and electroantennogram responses of workers to these compounds were investigated using coupled gas chromatography-electroantennographic detection. Among 18 detected compounds, six elicited electroantennogram response, including
Cintia Akemi Oi et al.
Insects, 11(5) (2020-05-02)
Sphecophaga vesparum often parasitizes nests of vespid wasps such as Vespula vulgaris and Vespula germanica. Inside the colonies, the ectoparasitic larvae feed on the immature forms of the wasps. There are two adult forms of S. vesparum. The large, winged
Phytochemical Characterization of Rhus coriaria L. Extracts by Headspace Solid-Phase Micro Extraction Gas Chromatography, Comprehensive Two-Dimensional Liquid Chromatography, and Antioxidant Activity Evaluation
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Ling Bai et al.
Journal of separation science, 41(21), 4031-4037 (2018-08-12)
Quantification of complex carbon-containing mixtures is typically a very time-intensive task with regards to the calibration process. A gas chromatograph with a flame ionization detector yields strong responses to organic compounds and provides a wide linear range over many orders
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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

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  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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