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Merck
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主要文書

安全性情報

46975-U

Supelco

揮発性遊離酸Mix

analytical standard

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About This Item

UNSPSCコード:
85151701

グレード

analytical standard

包装

pkg of 100 mL

テクニック

HPLC: suitable
gas chromatography (GC): suitable

アプリケーション

environmental

フォーマット

multi-component solution

保管温度

2-8°C

アプリケーション

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

アナライト

詳細

    Acetic acid
    Butyric acid
    Formic acid
    Heptanoic acid
    Hexanoic acid
    Isobutyric acid
    Isovaleric acid
    4-Methylvaleric acid
    Propionic acid
    Valeric acid
    すべて表示 (10)

以下による置換

保管分類コード

12 - Non Combustible Liquids

WGK

WGK 1

引火点(°F)

Not applicable

引火点(℃)

Not applicable

個人用保護具 (PPE)

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

46975-U:


最新バージョンのいずれかを選択してください:

試験成績書(COA)

Lot/Batch Number

適切なバージョンが見つかりませんか。

特定のバージョンが必要な場合は、ロット番号またはバッチ番号で特定の証明書を検索できます。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. Why do I see only 9 peaks for 46975-U Volatile Free Acid Mix in my capillary column analysis?

    This is normal if you are using an FID because formic acid will not be seen by this type of detector.

  4. What is the elution order of volatile free acids, mix 46975-U, on a Nukol capillary column?

    On a Nukol column, using 180 °C isothermal temperature and 20 cm/sec helium carrier gas, the elution order is acetic, formic, propionic, isobutyric, butyric, isovaleric, n-valeric, isocaproic, n-caproic and heptanoic.  The chromatogram is shown on page 3, Figure 1, of the attached Fatty Acid/FAME Application Guide.

  5. Does 46975-U Volatile Free Acid Mix come with a CofA (Certificate of Analysis)?

    Product 46975-U Volatile Free Acid Mix is a qualitative standard and a CofC (Certificate of Composition) is included.  There is no CofA (Certificate of Analysis) for this product.

  6. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  7. What is the Department of Transportation shipping information for this product?

    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. 

  8. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Krista A Power et al.
The Journal of nutritional biochemistry, 28, 61-69 (2016-02-18)
Understanding how dietary components alter the healthy baseline colonic microenvironment is important in determining their roles in influencing gut health and gut-associated diseases. Dietary flaxseed (FS) has demonstrated anti-colon cancer effects in numerous rodent models, however, exacerbated acute colonic mucosal
María Jesús Periago et al.
Food & function, 7(10), 4460-4467 (2016-10-07)
The aims of the present study were to ascertain, indirectly, the prebiotic role of tomato juice, by analyzing its effect on the content of short chain fatty acids (SCFA) in feces of rats, and to determine the plausible mechanisms related

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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