
( Brand: Waters ), ( Model: WAT086684 ), ( Country/region Of Manufacture: United States )
The 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684) is a high-performance liquid chromatography (HPLC) column designed for the separation and analysis of various organic compounds. This column is made from U-Bondapak material, a robust and versatile stationary phase that provides excellent retention and separation efficiency.
The U-Bondapak C18 phase is a type of reversed-phase material, characterized by its hydrophobic surface and its ability to interact strongly with polar and non-polar compounds. The C18 phase in this column provides excellent selectivity, allowing for the separation of closely related compounds with high resolution.
The column has a length of 3.9 cm and an inner diameter of 155 m, resulting in a total capacity of 7.5 L. This compact size makes it ideal for use in micro- and nano-scale HPLC systems, where space and sample consumption are limited. The column is also equipped with a 4 mm diameter fused silica guard column, which protects the main column from contamination and ensures consistent performance over time.
The Waters U-Bondapak C18 HPLC Column 125A is designed for use with aqueous mobile phases, and its low-particle size (5 m) ensures high flow rates and short analysis times. The column is also compatible with a wide range of solvents, including acids, bases, and salts, making it a versatile tool for a variety of analytical applications.
In summary, the 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684) is a high-performance and versatile chromatography column that delivers excellent separation efficiency and selectivity. Its compact size and low-particle size make it suitable for use in micro- and nano-scale HPLC systems, while its compatibility with a wide range of solvents and mobile phases makes it a versatile tool for many analytical applications.
Pros of buying a 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684):1. Quality and Reliability: Waters is a renowned brand in the field of HPLC columns, known for its high-quality products and reliable performance.
2. Reusability: The U-Bondapak C18 column is often chosen for its durability and reusability, making it a cost-effective option in the long run.
3. Versatility: The C18 stationary phase is widely used for a variety of analytes due to its excellent separation efficiency and compatibility with different mobile phases.
4. Compatibility: This column is compatible with a wide range of HPLC systems, ensuring easy integration into your existing setup.
Cons of buying a 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684):1. Cost: Compared to some other types of columns, U-Bondapak columns can be considered relatively expensive.
2. Limited Capacity: Due to its small internal diameter, this column may not be suitable for analyses requiring high sample loads.
3. Limited Column Lifetime: While reusable, the column lifetime may be shorter than some other types of columns, requiring more frequent replacement.
Conclusion:The 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684) is a reliable and high-performing option for HPLC separations, especially for applications requiring good separation efficiency and compatibility with various mobile phases. Its durability and reusability make it a cost-effective choice in the long run. However, its relatively high cost and limited capacity may make it less suitable for some applications. Ultimately, the decision to buy this column depends on your specific needs and budget.
Recommendation:If you require a robust, high-performance column for separations and are willing to invest in a reliable product, the 3.9x155mm Waters U-Bondapak C18 HPLC Column 125A (Wat086684) is a recommended choice. However, if cost and capacity are major considerations, you may want to explore other column options that better suit your needs.
9x155mm 125a WAT086684. Used-serviceable. Waters u-bondapak c18 hplc column.