SHODEX P-421S Cxpak Hplc Column
( Brand: Shodex ), ( Manufacturer Part Number: P-421S ), ( Model: CXPAK ), ( Type: Hplc Column ), ( Country/region Of Manufacture: Unknown )
Review SHODEX Cxpak 421s Hplc Column
The P-421S Shodex CX-Pak 421S HPLC Column is a high-performance liquid chromatography (HPLC) column designed for the separation and analysis of organic compounds. This column is part of the CX-Pak series, which is known for its exceptional performance and versatility.
The P-421S column is a 4.6 mm i.d. x 250 mm long column made of stainless steel. It features a porous ligand, which is a type of stationary phase material that allows for efficient chromatographic separations. The ligand used in this column is a polystyrene-divinylbenzene copolymer, which is highly compatible with a wide range of mobile phases, including water, organic solvents, and buffers.
The P-421S column is specifically designed for the separation of basic compounds, such as amines and amino acids. It has a pH range of 2-12, making it suitable for both acidic and basic mobile phases. The column has a particle size of 5 m, which allows for fast separations and high resolution.
The P-421S column is packed with a high-efficiency silica-based stationary phase, which provides excellent column efficiency and peak sharpness. The packing density is 3.0 m/mm , ensuring a large surface area for efficient interaction between the stationary phase and the analytes.
The P-421S column is compatible with both isocratic and gradient elution methods, allowing for maximum flexibility in chromatographic method development. It is also compatible with a wide range of HPLC detectors, including UV-Vis, fluorescence, and mass spectrometry detectors.
In summary, the P-421S Shodex CX-Pak 421S HPLC Column is a high-performance, versatile, and reliable tool for the separation and analysis of basic compounds in HPLC. Its porous ligand, high-efficiency packing, and wide compatibility with mobile phases and detectors make it a valuable asset in any HPLC laboratory.
Pros of purchasing a P-421S Shodex CX-Pak 421S HPLC column:1. High efficiency: The P-421S column offers excellent separation efficiency, which is crucial for achieving accurate and reliable results in HPLC analysis.
2. Wide pH range: The column is designed to operate within a wide pH range (2-12), making it suitable for a variety of analytical applications.
3. High capacity: The column has a large sample capacity, allowing for the analysis of larger sample volumes, reducing analysis time and increasing throughput.
4. Good reproducibility: The column provides consistent and reproducible results, ensuring high-quality data and reducing the need for repeated analyses.
5. Durable and long-lasting: The P-421S column is made from high-quality materials that are resistant to degradation, ensuring a long lifespan and reducing maintenance costs.
Cons of purchasing a P-421S Shodex CX-Pak 421S HPLC column:1. High cost: The P-421S column is one of the more expensive HPLC columns on the market, which may make it a less affordable option for some researchers.
2. Limited compatibility: The column may not be compatible with all HPLC systems, and it is important to check the compatibility of the column with your specific HPLC system before making a purchase.
3. Requires additional equipment: The P-421S column may require additional equipment, such as a guard column and a pre-column, which can increase the overall cost of the system.
Conclusion:The P-421S Shodex CX-Pak 421S HPLC column is a high-quality, high-performance column that offers excellent separation efficiency, wide pH range, high capacity, and good reproducibility. However, its high cost and limited compatibility are potential drawbacks. If you have the budget and the compatibility, the P-421S column can be an excellent choice for researchers who require high-performance HPLC analysis. If you are looking for a more affordable option, there are other HPLC columns available that may better fit your budget and needs.
Recommendation:I recommend the P-421S Shodex CX-Pak 421S HPLC column to researchers who require high-performance HPLC analysis and have the budget to afford it. If you are on a tighter budget, I would recommend considering other HPLC columns that offer similar performance at a lower cost. It is important to carefully consider your specific analytical needs and budget before making a purchase to ensure that you choose the best HPLC column for your application.
Details:
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specifications analyticalinstrumentzo:
- brand: Shodex
- mpn: P-421s
- model: Cxpak
- type: Hplc Column
- country/region of manufacture: Unknown
Returns analyticalinstrumentzo:
- details: Restocking fee: No
- time: 30 Days
- policy: returns accepted
- paid by: Buyer
- type: Money Back
General analyticalinstrumentzo:
- condition: Used
- in stock: Yes
- business industrial > healthcare life science lab equipment business industrial > analytical instruments lab equipment
Seller analyticalinstrumentzo:
- zipcode: 94583
- city: San Ramon, California
Payments analyticalinstrumentzo:
- PayPal
Shipping analyticalinstrumentzo:
- cost: $4.0
- type: Flat
- handling: 3 days
Offer analyticalinstrumentzo:
- quantity: 1
- bids: 0
- best offer: true
- Sold: 0
- Started: December 16, 2017, 6:00 am
Ratings:
- as it should be A l 12-12-17
- excellent 12-12-17
- Good seller. recommended. 12-13-17
- Exactly as described. Nice communication. Quick delivery. 12-13-17
- Fast Shipping, Great 12-13-17
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