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Merck
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24313

Supelco

SPB®-1000 毛细管GC色谱柱

L × I.D. 30 m × 0.25 mm, df 0.25 μm

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About This Item

UNSPSC代码:
41115710
eCl@ss:
32119290

物料

fused silica

Agency

meets requirements for USP G25 and G35

参数

60-200 °C temperature (isothermal)
60-220 °C temperature (programmed)

β值

250

df

0.25 μm

技术

gas chromatography (GC): suitable

长度 × 内径

30 m × 0.25 mm

基质活性基团

Bonded; acid-modified poly(ethylene glycol) phase

应用

agriculture
chemicals and industrial polymers
cleaning products
clinical
cosmetics
environmental
food and beverages
forensics and toxicology
personal care

色谱柱类型

capillary polar

储存温度

room temp

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相关类别

一般描述

Capillary GC column is also known as open tubular column. The carrier gas flows through the central aperture and is unrestricted throughout the length of the column.
Application: The incorporation of acid functional groups into the phase lends an acidic character to this column, useful for analyses of volatile acidic compounds. It offers great performance for analyses of glycols. It is the recommended column for ethylene glycol analysis.
USP Code: This column meets USP G25 and G35 requirements.
Phase:
  • Bonded
  • Acid-modified poly(ethylene glycol)
Temp. Limits:
  • 60 °C to 200 °C (isothermal) or 220 °C (programmed)

应用

SPB®-1000 Capillary GC Column equipped with a flame ionization detector, was used for separation of flavor compounds, in an experiment conducted to study the effect of probiotic bacteria on fermented milk products, resulting in the formation of conjugated linoleic acid (CLA), microbial growth, and organoleptic attributes like acidity, texture, and flavour.

其他说明

We offer a variety of chromatography accessories including analytical syringes

法律信息

SPB is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number
286319-08
286319-07
286319-06
286319-05
286319-04

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

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  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. What is the diameter of the column cage for Product number 24313, SPB™-1000 Capillary GC Column?

    For the 0.10-0.25mm ID columns, the cage is 6 in.  The cage is 8 in. for all other columns.

  4. Can I get an SPB-1000 capillary column with different dimensions than what you have as stock items?

    Yes, we should be able to manufacture this column in most standard capillary column dimensions as custom items.

  5. What is the phase of Product number 24313, SPB™-1000 Capillary GC Column?

    This is an improved version of the NUKOL phase and is recommended for Glycol analysis.  This phase is a polyethylene glycol phase with the incorporation of acidic functional groups.  This makes the phase useful for volatile acidic compounds.

  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.

Conjugated linoleic acid content and organoleptic attributes of fermented milk products produced with probiotic bacteria.
Xu Sa
Journal of Agricultural and Food Chemistry, 53 (23), 9064-9072 (2005)
Scott RPW.
Introduction to Analytical Gas Chromatography, 101-102 (1997)

Chromatograms

suitable for GC, application for SPE

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