
( Brand: Thermo Scientific ), ( Manufacturer Part Number: 082313 ), ( Model: 082313 AS11-HC-4 M ), ( Warehouse Location: End Of F2 Upstairs 1 ), ( Country Of Origin: United States ), ( Intended Use/discipline: Biological Laboratory )
The Thermo Scientific Dionex IonPac AS11-HC-4 IC Column is a high-performance, long-lifecycle anion exchange column designed for use in ion chromatography (IC) applications. This column is part of the IonPac AS series, which is known for its superior separation efficiency, excellent column stability, and high resolving power.
The AS11-HC-4 IC column features a quaternary ammonium stationary phase that offers exceptional anion exchange capacity and high selectivity. The column dimensions are 25 cm x 4 mm I.D., providing ample stationary phase for efficient separations and good sample capacity. The column is packed with spherical particles of 5 microns in size, ensuring consistent particle size distribution and uniform flow dynamics.
The column is designed for use in IC systems that operate at temperatures between 25 C and 65 C. The AS11-HC-4 IC column can separate a wide range of anions, including chloride, nitrate, sulfate, bromide, iodide, and many other inorganic and organic anions. The column is also compatible with various eluents, including acidic and basic solutions, making it a versatile tool for various IC applications.
The IonPac AS11-HC-4 IC column offers excellent column efficiency, with a theoretical plate number (N) of over 10,000 plates per meter. This high efficiency translates into excellent resolution, peak shape, and reproducibility, making it an ideal choice for demanding IC applications in fields such as environmental analysis, water quality monitoring, pharmaceuticals, and food analysis.
The column is robust and durable, with a proven track record of long-lifecycle performance. The quaternary ammonium stationary phase is stable under a wide range of conditions, and the column material is resistant to chemicals and high pressures. This ensures consistent separation performance over long periods, minimizing the need for frequent column replacement.
In summary, the Thermo Scientific Dionex IonPac AS11-HC-4 IC Column is a high-performance, versatile, and durable anion exchange column designed for use in ion chromatography applications. Its excellent separation efficiency, high column stability, and compatibility with a wide range of eluents make it a valuable tool for separating and analyzing various anions in various industries.
The Thermo Scientific Dionex IonPac AS11-HC-4 IC column is a popular choice for ion chromatography (IC) applications due to its high performance and versatility. Here are some pros and cons of buying this column:
Pros:1. High selectivity and efficiency: The AS11-HC-4 column is known for its excellent selectivity and efficiency in separating various anions, making it a preferred choice for IC applications.
2. Robust and durable: The column material is made of high-quality fused silica, which ensures long-term stability and durability.
3. Compatibility with a wide range of mobile phases: The column can be used with a variety of mobile phases, including acidic and basic solutions, making it a versatile option for different applications.
4. Consistent performance: The column delivers consistent and reliable results, ensuring accurate and precise analysis of anions in various samples.
5. Easy to use: The AS11-HC-4 column is easy to install and use, making it a good choice for both experienced and new users.
Cons:1. Higher cost: Compared to other IC columns, the Thermo Scientific Dionex IonPac AS11-HC-4 IC column is more expensive.
2. Limited capacity: The column has a smaller capacity than some other IC columns, which may require more frequent column replacement or longer analysis times for large sample volumes.
3. Requires proper maintenance: Proper maintenance, including regular cleaning and conditioning, is essential to ensure the column's long-term performance and accuracy.
Conclusion:The Thermo Scientific Dionex IonPac AS11-HC-4 IC column is a high-performance and versatile option for ion chromatography applications. Its excellent selectivity and efficiency, compatibility with a wide range of mobile phases, and consistent performance make it a popular choice among researchers and laboratories. However, its higher cost and limited capacity may be a consideration for some users. Ultimately, the decision to purchase this column will depend on the specific requirements of your application and budget.
Recommendation:If you require a high-performance and versatile IC column for separating various anions, the Thermo Scientific Dionex IonPac AS11-HC-4 IC column is a recommended option. Its excellent selectivity and efficiency, compatibility with a wide range of mobile phases, and consistent performance make it a reliable choice for accurate and precise analysis of anions in various samples. However, consider the higher cost and limited capacity before making a purchase. If budget is a concern, you may want to explore other options with similar performance but lower cost.
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