推薦產品
等級
analytical standard
包裝
pkg of 100 mL
技術
HPLC: suitable
gas chromatography (GC): suitable
應用
environmental
形式
multi-component solution
儲存溫度
2-8°C
應用
分析物
儲存類別代碼
12 - Non Combustible Liquids
水污染物質分類(WGK)
WGK 1
閃點(°F)
Not applicable
閃點(°C)
Not applicable
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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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.
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.
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.
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.
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.
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.
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.
My question is not addressed here, how can I contact Technical Service for assistance?
Ask a Scientist here.
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