Why Guard Column is Used in HPLC
Introduction High-Performance Liquid Chromatography (HPLC) is a widely used analytical technique in the field of
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uHPLCs is a professional HPLC (high-performance liquid chromatography) column OEM (original equipment manufacturer) factory based in China. we has been in the industry for many years and has been a leading provider of high-quality HPLC columns for various applications.
One of the strengths of uHPLCs is that we can customize HPLC Columns to meet the specific needs of customers. Whether it’s a special bonding phase, particle size, or column dimension, uHPLCs’s R&D team can work with customers to create a column that will provide optimal results for your special applications.
In addition to custom columns, uHPLCs also offers a wide range of standard columns for various applications such as reversed-phase, normal-phase, ion exchange, size exclusion, and HILIC. We also offers prepacked columns and accessories, such as frits, end-fittings, and Guards Columns.
uHPLCs uses state-of-the-art manufacturing techniques to produce high-quality columns that are consistent, reliable, and provide excellent performance. we have a strict quality control program to ensure that all columns meet the highest CE , SGS and UL standards for performance and reproducibility.
Experience the Precision and Reliability of Our High-Quality Columns Today
uHPLCs’s knowledgeable and experienced technical support team is always available to answer questions and guide selecting the right column for a particular application. This can ensures you will always get the best HPLC Column solution from uHPLCs.
In summary, uHPLCs is a professional and reliable HPLC column OEM factory in China and we offer high-quality products and excellent customer service. With ability of customize columns and its wide range of standard products, uHPLCs is well-suited to meet the needs of many customers in the HPLC field.
uHPLCs prides itself on providing excellent customer service, both before and after the sale.
Quality is a top priority. We understand that the products we manufacture will be used in critical applications, which is why we take great care to ensure that they are of the highest quality.
uHPLCs specializes in the production of HPLC columns, and we take great care to ensure that the columns we produce are of the highest quality.
uHPLCs is proud to have a team of highly experienced scientists and engineers who specialize in HPLC research and development. With years of experience in the field, our team is well-equipped to develop new and innovative products that meet the evolving needs of our customers. They use their expertise and knowledge to improve the performance and reliability of our HPLC columns, to ensure that our customers receive the highest quality products.
uHPLCs take great pride in the quality of our products and services. To demonstrate our commitment to excellence, we have obtained a number of certifications and patents that attest to the performance and reliability of our offerings. Our certifications include ISO, CE, and SGS standards and our patents showcase our ability to innovate in the field. We invite you to put your trust in us and discover the benefits of using our high-quality and certified products.
We specialize in providing effective HPLC column OEM service that caters to our customer’s unique needs and requirements. Our team of experienced scientists and engineers have a deep understanding of HPLC column production and application, which allows them to design, develop and produce custom HPLC columns that meet the specific needs of your lab or industry. From the initial concept to the final delivery, we work closely with you to ensure that your custom HPLC columns meet your exact specifications and requirements. We have a strict quality control process and use advanced technology to produce the HPLC columns, which deliver optimal performance and reproducibility for your analysis. With our flexible and efficient OEM service, you can be confident that your HPLC columns will be tailored to your exact requirements and help you to achieve better analysis results. Contact us today and discover how our OEM service can help you to enhance your HPLC analysis.
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.
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.
Contact uHPLCs Today for Any Questions for HPLC / UHPLC
Introduction High-Performance Liquid Chromatography (HPLC) is a widely used analytical technique in the field of
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As Follow is Some Frequently Questions People Asked
An HPLC (High-performance liquid chromatography) column is a piece of laboratory equipment used to separate and analyze a mixture of compounds. It is a key component of an HPLC system and is made up of a long tube packed with a stationary phase, which is used to separate the components of a sample as they are passed through the column.
What are the different types of HPLC columns? Several HPLC columns include reversed-phase, normal-phase, ion exchange, size-exclusion, and chiral columns. Each column type uses a different stationary phase and works best for different compounds and applications.
An HPLC column uses the differences in the physical and chemical properties of the compounds in a sample to separate them as they pass through the column. The sample is injected into the column and is carried through by a mobile phase, which can be a liquid or a gas. As the sample passes through the column, the different compounds are separated based on their interactions with the stationary phase.
The choice of HPLC column will depend on the type of compounds you work with and the separation conditions. Factors to consider include the polarity of the stationary phase, the particle size, and the column dimension. It would help to consider the cost and the manufacturer’s reputation.
Typical dimensions for HPLC columns are 4.6mm, 3.0mm, and 2.1mm. Other dimensions available are 2.1mm, 1.7mm, and 1.0mm. Some columns can have dimensions as small as 0.3mm for special applications.
How do I properly store my HPLC column? HPLC columns should be stored in a cool, dry place, with the end caps in place to protect the stationary phase from contamination. Avoid exposing the column to extreme temperatures or changes in humidity, as this can affect the performance of the column.
The lifespan of an HPLC column will depend on the type of stationary phase and the conditions under which it is used. Some columns can be used for a few hundred injections, while others can be used for several thousand. If you plan to reuse your column, follow the manufacturer’s recommendations for cleaning and storage.
The particle size of an HPLC column is typically between 2 and 10 microns.
Following the manufacturer’s instructions for cleaning an HPLC column is important. Generally, cleaning a column by running a compatible solvent after use and before storage would be best.
Packed columns are filled with a stationary phase, while capillary columns are typically made of fused silica or metal tubing. Packed columns are often used in traditional HPLC, while capillary columns are used in ultra-high-performance liquid chromatography (UHPLC).
To extend an HPLC column’s life, it is important to protect it from excessive temperature, humidity, and pressure changes. You should also avoid using harsh cleaning agents and overloading the column with the sample.
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