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Double 11 Agilent Ultra High Inert Gas Chromatography Column Rapid Application Promotes Quality and Efficiency Improvement in Multiple Industries
Date: 2025-11-28Read: 0
As a leading measurement company in the gas chromatography industry, Agilent is at the forefront of ensuring that the surfaces in contact with the samples remain inert, enabling you to achieve detection levels at ppb or ppt levels, meeting the most demanding analytical requirements.
Agilent J&W Ultra High Inert Gas Chromatography Column SeriesImproved industry standards in consistent column inertness and extremely low column loss, thusLower detection limits and more accurate analysis data can be obtained for complex analytes:
Each J&W ultra-high inert gas chromatography column is tested using the industry's strictest mixed standards and comes with a performance summary table:
The powerful testing mixed standard can fully expose the defects of chromatographic column activity.The test mixed standard of Agilent ultra-high inert gas chromatography column has the characteristics of low molecular weight, low boiling point, and no steric hindrance active groups.These characteristics enable the detection points in the test molecules to penetrate and fully bind to the surface of the stationary phase and chromatographic column.
Pharmaceutical field
The production process of active pharmaceutical ingredients (APIs) may result in residual solvents in the finished product. For various reasons such as safety, impact on crystal structure, solubility, bioavailability, and stability, manufacturers need to monitor and control the concentration of residual solvents. There are many key factors in the analysis of solvent residues. In order to efficiently complete solvent residue analysis,Agilent has developed a rapid solution for solvent residue analysis.Shorten the GC running time to one-third of the original and complete the GC operation within 12 minutes. Greatly improve the operational efficiency of the instrument without affecting the chromatographic separation results.
food sector
Distilled liquor analysis: Agilent J&W DB-WAX UI gas chromatography column has stability and inertness
The Agilent J&W DB-WAX UI chromatographic column has a significant positive impact on the quantitative analysis of difficult to analyze volatile compounds in distilled spirits. The stability of DB-WAX UI stationary phase was highlighted through repeated injection of high moisture content samples. The retention time and peak shape of alcohols, aldehydes and organic acids were consistent during 200 times of direct injection of Baijiu.Ultra high inertia Wax colorSpectral columns exhibit excellent inertness and consistency in the analysis of distilled spirits.
Figure 1 Use Agilent J&W DB-WAX ultra high inert 30 m × 0.25 mm, 0.25 μ m gas chromatographic column (part number 122-7032UI) to analyze the GC/FID superposition chromatogram of repeated injection of the same Baijiu sample
Environmental field
Trace analysis of oxides in wastewater
It is necessary to monitor common trace levels of oxygen-containing industrial chemicals in wastewater or process water. DB-624UI exhibits excellent separation capability and peak efficiency, as shown in Figure 2. In this example, the sample was analyzed using headspace/GC/FID and Agilent J&W DB-624UI 60 m × 0.32 mm, 1.8 µ m chromatographic column. The concentration of the target analyte in water is 100 ppm (w/w).
Figure 2 Sharp chromatographic peaks of oxides in wastewater
Commonly used Agilent ultra-high inertia&
Performance and Application of Low Flow Loss Chromatography Column
Agilent 2025 Double 11
During the Double 11 event
Gas column series
2 combinations59 fold
