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25445

Supelco

SPB®-1000 毛细管GC色谱柱

L × I.D. 30 m × 0.53 mm, df 0.50 μm

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About This Item

分類程式碼代碼:
41115710
eCl@ss:
32119290
暫時無法取得訂價和供貨情況

材料

fused silica

品質等級

100

agency

meets requirements for USP G25 and G35

參數

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

β值

265

df

0.50 μm

技術

gas chromatography (GC): suitable

長度 × 內徑

30 m × 0.53 mm

基質活性組

Bonded; acid-modified poly(ethylene glycol) phase

應用

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

柱類型

capillary polar

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相關類別

一般說明

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)
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.[1]

其他說明

We offer a variety of chromatography accessories including analytical syringes

法律資訊

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

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
293431-08
293431-06
293431-05
293431-04
293431-02

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您可以在文件庫中找到最近購買的產品相關文件。

存取文件庫

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)

條款

GC Analysis of Glycols and Diols

GC Analysis of Glycols and Diols

乙二醇和二醇气相色谱分析

乙二醇和二醇气相色谱分析

ENVI-Carb Plus for the Extraction of Propylene Glycol and Ethylene Glycol from Water

ENVI-Carb Plus for the Extraction of Propylene Glycol and Ethylene Glycol from Water

Questions

1–4 of 4 Questions  

  1. What is the diameter of the column cage for Product number 25445, SPB™-1000 Capillary GC Column?

    1 answer

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

      Helpful?

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

    1 answer

    1. 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.

      Helpful?

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

    1 answer

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

      Helpful?

  4. What is the phase of Product number 25445, SPB™-1000 Capillary GC Column?

    1 answer

    1. 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.

      Helpful?

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