
( Brand: Waters ), ( Manufacturer Part Number: 186006130 ), ( Country/region Of Manufacture: Ireland )
The Waters XSelect CSH Phenyl-Hexyl 2.5 x 3.0 mm, 75mm HPLC column is a high-performance, reversed-phase chromatography column designed for use in ultra-performance liquid chromatography (UPLC) systems. This particular column features a phenyl-hexyl stationary phase, which offers excellent selectivity and retention for a wide range of organic compounds.
The column is constructed with a fused-core particle technology, which provides superior efficiency, higher loading capacity, and increased resolution compared to traditional porous particle columns. The fused-core particles are composed of a porous core surrounded by a thin, dense shell, resulting in improved mass transfer and reduced backpressure.
The CSH Phenyl-Hexyl phase consists of phenyl and hexyl groups bonded to a silica core. The phenyl groups provide hydrophobic interactions, while the hexyl groups offer additional hydrophobic interactions and increased selectivity for larger, more hydrophobic molecules. This stationary phase is ideal for separating complex mixtures of organic compounds, such as those found in pharmaceuticals, agrochemicals, and environmental analysis.
The column measures 75mm in length and has a total particle weight of 1.7 grams. It is suitable for use with mobile phases consisting of organic solvents, such as acetonitrile, methanol, or water, and can be operated at temperatures between 0 C and 60 C. The recommended flow rate for optimal performance is 0.3 mL/min to 5.0 mL/min.
The Waters XSelect CSH Phenyl-Hexyl 2.5 x 3.0 mm, 75mm HPLC column is an excellent choice for laboratories and research institutions requiring high-resolution, high-efficiency separations of organic compounds. Its small particle size, fused-core technology, and phenyl-hexyl stationary phase offer significant advantages in terms of speed, sensitivity, and selectivity.
The Xselect CSH Phenyl-Hexyl 2.5 3.0 75mm column is a popular choice for High-Performance Liquid Chromatography (HPLC) applications due to its unique stationary phase and versatile capabilities. In this analysis, we will discuss the advantages and disadvantages of using this column, followed by an Recommendation.
Pros:1. High Efficiency: This column offers exceptional efficiency and resolving power, allowing for the separation of complex mixtures with excellent peak shape and minimal tailing.
2. Broad Application Range: The Xselect CSH Phenyl-Hexyl column can be used for both normal-phase and reversed-phase separations, making it a versatile option for various applications.
3. Robustness: The phenyl-hexyl stationary phase is highly resistant to swelling, making the column more robust against harsh mobile phase conditions and high-pressure applications.
4. High Loading Capacity: This column can accommodate higher sample loads compared to other columns, which can save time and resources in the analysis process.
Cons:1. Limited Linearity: The Xselect CSH Phenyl-Hexyl column may not provide the same linearity as other columns for certain analytes, which could impact quantitative results.
2. Limited Selectivity: While this column offers excellent efficiency and versatility, it may not provide the same degree of selectivity as other columns for specific applications.
3. Cost: This column tends to be more expensive than other options, which could be a limiting factor for some laboratories or research projects.
Ending Conclusion:The Xselect CSH Phenyl-Hexyl 2.5 3.0 75mm HPLC column is an excellent choice for laboratories and researchers requiring high efficiency, versatility, and robustness for their HPLC separations. While it may not offer the same level of selectivity or linearity as some other columns for specific applications, its broad application range and high loading capacity make it a valuable addition to any analytical laboratory.
Recommendation:If your research or laboratory requires separations of complex mixtures with high efficiency and versatility, the Xselect CSH Phenyl-Hexyl 2.5 3.0 75mm HPLC column is an excellent investment. However, for applications where selectivity or linearity are critical, it may be worth exploring other column options to ensure the most accurate and reliable results.
The legend is a dysfunctional-bound, C6 Phenyl type. It is robust and low bleed. XP stands for extended Performance. It cannot account for all the variables involved in multiple item orders.
Burst test shipping box that will allow for plenty of cushioning space. The manufacture date is not known. The item is guaranteed to be unused. Particularly well suited for PAH analysis through pi-pi interaction.
Mfr.#: 186006130. One factory-sealed XSelect CSH column. Retail: $1,386.27 Large lab supplier retail. Note that if the item was sealed, it cannot be opened or tampered with.
Please feel free to request a quotation for any combined shipping costs, be sure include your zip code. Waters XSelect CSH HPLC Column, 3.0 x 75mm / 2.5 micron 130 Angstrom Phenyl Hexyl. Billable weight. This happens because the system adds all weights and packaging fees together.
However, based on the packaging and condition, this is relatively new stock. Many laboratory processes are dangerous. Combined Shipping: When quantities greater than one are entered into a listings shipping calculator, it will likely display charge that is higher what actually be charged.