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Merck
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重要文件

49452-U

Supelco

C7-C40饱和烷烃混标 CRM

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

同義詞:

饱和烷烃校准混合液，C7 - C40

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About This Item

分類程式碼代碼:
41116107
NACRES:
NA.24
暫時無法取得訂價和供貨情況

等級

certified reference material

品質等級

300

CofA

current certificate can be downloaded

包裝

ampule of 1 mL

濃度

1000 μg/mL each component in hexane

技術

HPLC: suitable
gas chromatography (GC): suitable

應用

petroleum

形式

multi-component solution

儲存溫度

2-8°C

相關類別

一般說明

定量标准品，适合用作保留指数标记探针。

應用

有关合适的仪器技术的更多信息，请参阅产品′的分析证书。联系技术服务部以获得进一步支持。

其他說明

该认证标准物质（CRM）根据ISO 17034和ISO/IEC 17025进行生产和认证。有关此CRM使用的所有信息均可在分析证书上找到。

分析物

描述
    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
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相關產品

產品號碼
描述
訂價

訊號詞

Danger

危險分類

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

標靶器官

Central nervous system, Nervous system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

-14.8 °F - closed cup

閃點（°C）

-26 °C - closed cup

個人防護裝備

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

分析證明 (COA)

輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。

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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

      Helpful?

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