...
Skip to content
uhplcs logo 2023

Semi-Prep HPLC Precolumn Filter

Semi-Prep HPLC Precolumn Filter OEM Supplier

   Semi-preparative HPLC pre-column filters are an important part of a high-performance liquid chromatography (HPLC) system designed to remove particulate matter and other impurities from a sample before it enters the analytical column.

   Semi-preparative HPLC pre-column filters are usually placed before the injection valve in the HPLC system. Its purpose is to protect the analytical column from contamination and clogging by particulate matter or other impurities that may be present in the sample.

    These filters come in a variety of sizes and their selection depends on the specific requirements of your HPLC system. The most commonly used filter sizes are 0.2 µm, 0.45 µm and 1 µm.

     Typically, semi-preparative HPLC pre-column filters are made of stainless steel or PEEK (polyether ether ketone) and are designed to be compatible with a wide range of solvents and buffer solutions. They can be easily replaced, and regular maintenance and replacement of these filters can significantly extend the life of your HPLC column, reduce downtime, and improve the overall quality of your analytical results.

HPLC Inline Filter in the HPLC System Connect Diagram by uhplcs

    These filters come in a variety of sizes and their selection depends on the specific requirements of your HPLC system. The most commonly used filter sizes are 0.2 µm, 0.45 µm and 1 µm.

Boost HPLC Semi-Prep Precolumn Filter

Enhance HPLC easy-to-install semi-prep filter. Increase column life & improve performance.

Main Features

Main features of semi-prep HPLC pre-column filters include:

  1. Particle size exclusion: These filters can effectively remove particulate matter and other impurities from the sample before it enters the analytical column. This feature ensures that the analytical column remains free of blockages and contamination, which can lead to inaccurate results and instrument downtime.

  2. Compatibility: Semi-prep HPLC pre-column filters are typically made of materials that are compatible with a wide range of solvents and buffer solutions used in HPLC. This ensures that the filter can be used with various types of samples and solvents without causing any chemical reactions or degradation of the filter material.

  3. High flow rate: These filters are designed to have a high flow rate, which allows for quick filtration of the sample before it enters the analytical column. This feature reduces the time required for sample preparation and ensures that the system is always ready for analysis.

  4. Easy replacement: Semi-prep HPLC pre-column filters are designed to be easily replaceable, allowing for quick maintenance and replacement when required. This feature reduces downtime and ensures that the system is always operating at peak efficiency.

  5. Different sizes: These filters come in various sizes, including 0.2 µm, 0.45 µm, and 1 µm, allowing for the selection of the appropriate filter size for specific sample types and analytical requirements.

  6. Long-lasting: With proper use and maintenance, semi-prep HPLC pre-column filters can have a long lifespan, providing reliable and consistent performance over time. This feature helps to reduce operating costs and ensures that the HPLC system remains reliable and accurate.

Country Export
0
Production Area
0
Staff
0
Low MOQ
0
Production Time
0

Effective OEM Service

Reliable OEM Service for Semi-Prep Precolumn Filter

Count on our effective OEM service for your semi-prep precolumn filter needs. Our experienced team provides quality installation, maintenance, and repair services, ensuring that your filter performs optimally and reliably. With our dedicated support, you can trust that your HPLC system will continue to produce accurate and precise results. Choose our OEM service for peace of mind and hassle-free maintenance of your semi-prep precolumn filter.

High Quality HPLC Column 316L, 316 Stainless Steel Tube Materials

Design New HPLC Columns 100% As Clients Request

Make HPLC Column Samples And Test Before Mass Products.

What Clients Say

Need Help ?

Contact uHPLCs Today for Any Questions for HPLC / UHPLC 

+(86) 0755-28502380

sales@uhplcs.com

Contact Us

Recent Posts

HPLC Applications of Semi-Prep Column Filter

  1. Pharmaceuticals: Semi-prep HPLC pre-column filters are commonly used in the analysis of pharmaceutical products, such as drugs, excipients, and impurities. These filters can remove particulate matter and other impurities from the sample, which can improve the accuracy and precision of the analysis.

  2. Biotechnology: Semi-prep HPLC pre-column filters can be used in the purification of biotechnology products, such as proteins, peptides, and nucleic acids. These filters can remove particulates, cell debris, and other impurities that can interfere with downstream processing steps.

  3. Environmental analysis: Semi-prep HPLC pre-column filters are used in the analysis of environmental samples, such as water and soil, to remove particulates, colloids, and other impurities. These filters can help to improve the sensitivity and selectivity of the analysis.

  4. Food and beverage analysis: Semi-prep HPLC pre-column filters are commonly used in the analysis of food and beverage samples to remove particulates, colorants, and other impurities. These filters can improve the accuracy and precision of the analysis, especially in complex matrices.

  5. Forensic analysis: Semi-prep HPLC pre-column filters can be used in forensic analysis to remove particulates and other impurities from the sample, which can improve the sensitivity and selectivity of the analysis. These filters can be used in the analysis of drugs of abuse, toxicological samples, and other forensic samples.

  6. Petrochemical analysis: Semi-prep HPLC pre-column filters can be used in the analysis of petrochemical samples, such as crude oil, gasoline, and lubricants, to remove particulates, waxes, and other impurities. These filters can help to improve the accuracy and precision of the analysis, especially in complex matrices.

Overall, semi-prep HPLC pre-column filters have a wide range of applications in various industries and research fields where the removal of impurities is critical for accurate and reliable analysis.

How It Works ?

Frequently Asked Questions

Duis condimentum nunc metus, maximus porta velit temporin. Intincidunt leo viverra, sodales ex eu, posuere purus. Duis in augue vestibulum, aliquet nulla vitae, tempus tellus. 

A semi-prep HPLC pre-column filter is used to remove particulate matter and other impurities from the sample before it enters the analytical column. This helps to protect the column from blockages and contamination, ensuring accurate and reliable analytical results.

Semi-prep HPLC pre-column filters are available in various pore sizes, including 0.2 µm, 0.45 µm, and 1 µm. The appropriate pore size depends on the sample type and the analytical requirements.

The frequency of filter replacement depends on the sample type, the frequency of use, and the operating conditions of the HPLC system. In general, it is recommended to replace the filter every 6-12 months or sooner if there is any indication of blockages or contamination.

Semi-prep HPLC pre-column filters are typically made of stainless steel or PEEK (polyether ether ketone). These materials are compatible with a wide range of solvents and buffer solutions used in HPLC.

No, semi-prep HPLC pre-column filters are designed for single-use only and should be replaced after each use to ensure consistent and reliable analytical results.

The appropriate filter size and pore size depend on the sample type, the volume of the sample, and the analytical requirements. Consult the manufacturer’s guidelines or an HPLC specialist to select the appropriate filter for your specific needs.

It is generally recommended to use filters that are specifically designed for your HPLC system to ensure optimal performance and compatibility. However, some brands of filters may be interchangeable with other brands, but it is important to check with the manufacturer or an HPLC specialist before using different brands of filters.

Common problems with pre-column filters include clogging or blockage due to excessive sample particulates or impurities, which can cause pressure buildup in the system and result in poor chromatography or instrument downtime. To prevent these issues, it is important to use the appropriate filter size and pore size, replace filters regularly, and properly maintain the HPLC system.

The installation process may vary depending on the specific HPLC system and filter type. In general, the filter is connected to the injection valve or sample loop using appropriate fittings and tubing. Consult the manufacturer’s instructions or an HPLC specialist for specific guidance on how to install a semi-prep HPLC pre-column filter.

In some cases, a pre-column filter may improve the sensitivity of HPLC analysis by removing interfering substances that can cause background noise or reduce peak resolution. However, the extent of the sensitivity improvement may depend on various factors such as the sample matrix, the filter size and pore size, and the analytical method used. It is recommended to consult with an HPLC specialist to determine if using a pre-column filter can improve the sensitivity of your analysis.

Hotsale HPLC Products

Pre 50mm Empty HPLC Columns hardware

50mm Empty HPLC Columns

Previous slide Next slide 50mm Empty HPLC Columns Wholesale and OEM Manufacturer Short Description: UHPLC Empty Column Hardware (Each column blank kit) includes a precision-bore

Read More »
20mm Empty HPLC Columns hardware

20mm Empty HPLC Columns

Previous slide Next slide 20mm Empty HPLC Columns 316L Stainless Steel Short Description: UHPLC Empty Column Hardware (Each column blank kit) includes a precision-bore polished

Read More »
10mm Empty HPLC Columns

10mm Empty HPLC Columns

Previous slide Next slide 10mm Empty HPLC Columns 316L Stainless Steel Short Description: UHPLC Empty Column Hardware (Each column blank kit) includes a precision-bore polished

Read More »

Contact

Email: sales@uhplcs.com
Phone: +86 0755 28502380
51-3, Fu 'an West Road, Pinghu Street, Longgang District, Shenzhen City, 518111 China
We Will Send Back Your Inquiry Within 48-Hours

Can’t Get Enough?

Get More Information and Quotation
for Our HPLC Column Hardware Today !

Subscribe for exclusive offers and updates on new arrivals

Seraphinite AcceleratorOptimized by Seraphinite Accelerator
Turns on site high speed to be attractive for people and search engines.