HPLC Fittings and Connectors

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HPLC Fittings and Connectors Factory

At uHPLCs, we pride ourselves on being a leading provider of high-performance HPLC fittings and connectors. Our products are trusted by researchers and laboratories worldwide for their quality, precision, and reliability. Beyond offering an extensive range of fittings and connectors, we are dedicated to supporting your chromatography needs with a comprehensive selection of additional lab essentials such as HPLC columns, vials, syringes, and more. Our commitment is not just to supply products but to ensure our customers have access to the best solutions available.

Why Choose uHPLCs?

Top-Quality Products: Our fittings and connectors are made from premium materials and adhere to the strictest industry standards, ensuring optimal performance and durability in your HPLC applications.
Comprehensive Product Range: From HPLC columns to lab vials and syringes, we offer an all-in-one solution for your laboratory needs.
Expert Technical Support: Our knowledgeable team is always ready to assist you with product selection, installation, and troubleshooting, ensuring you get the best results from your equipment.
Fast & Reliable Service: We are committed to quick turnaround times and competitive pricing, ensuring that your projects stay on track without compromising on quality.
Customer-Centric Approach: Your satisfaction is our priority. From order placement to delivery, we strive to provide a seamless, positive experience that builds long-term trust and loyalty.

Whether you’re looking to upgrade your HPLC fittings or need comprehensive lab solutions, uHPLCs is your reliable partner in achieving precision and excellence in chromatography.

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How to Choose Right HPLC Fittings

To choose the right HPLC fittings and connectors for your HPLC tubing and columns, consider the following factors:

Compatibility: The fittings and connectors should be compatible with the material and dimensions of your tubing and columns.

Pressure Rating: Ensure that the fittings and connectors can withstand the pressure required for your specific application.

Chemical Resistance: Consider the compatibility of the fittings and connectors with the mobile phase and any other chemicals used in the system.

Leakage: Choose fittings and connectors with low-leakage characteristics, especially if you deal with trace analysis.

Brand and Factory Supplier: Use fittings and connectors from a reputable brand or factory directly, known for quality and reliability.

In summary, it is important to match the fittings and connectors to the requirements of your HPLC system to ensure accurate and reliable results.

Main Features :

Chemical resistance: HPLC fittings and connectors are materials resistant to the solvents and chemicals used in HPLC.

Leak-proof: HPLC fittings and connectors are designed to prevent leaks and ensure a secure connection between the different components of the system.

Durability: HPLC fittings and connectors are designed to withstand high pressure, temperature fluctuations, and other environmental conditions.

Compatibility: HPLC fittings and connectors are available in various sizes and types to match the specific requirements of different HPLC systems.

Ease of use: HPLC fittings and connectors are designed for easy installation, maintenance, and replacement.

Precision: HPLC fittings and connectors are designed with precise tolerances to ensure consistent and accurate performance.

Repeatability: HPLC fittings and connectors are designed to provide consistent and reproducible results.

Cost-effectiveness: HPLC fittings and connectors are available at various price points to meet the different budget requirements of different users.

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What Clients Say

I recently purchased HPLC fittings and connectors from uHPLCs and I am extremely satisfied with their quality and durability. The seamless connection and leak-proof design has improved my lab's productivity and efficiency. I highly recommend uHPLCs for all your HPLC needs.

Amanda LeeCEO

As a chromatography researcher, I have tried many HPLC fittings and connectors, but none compares to the ones from uHPLCs. The precision and consistency in their products is unmatched, making my analysis reliable and accurate every time.

Amanda LeeCEO

I have been using uHPLCs' HPLC fittings and connectors for over a year now and they have never let me down. The high-quality materials used ensure that there is no contamination or degradation of my samples during analysis.

Adam CheiseDesigner

I have been in the chromatography industry for decades and I have never come across HPLC fittings and connectors as good as the ones from uHPLCs. Their customer service is top-notch, and they have always been helpful in answering my questions and resolving any issues I may have had.

Adam CheiseDesigner

The HPLC fittings and connectors from uHPLCs are a must-have for any laboratory. The convenience and ease of use, combined with the durability and quality, makes them the best investment for your HPLC needs. I highly recommend them to anyone in the field.

Floyd StallerCo-Founder

Contact Us

If you require high-quality HPLC fittings and connectors, our dedicated sales team is here to help. Our representatives have extensive experience in the field of laboratory equipment and can provide you with personalized recommendations based on your specific needs. Whether you’re looking to upgrade your current setup or start a new project, our team has the knowledge and expertise to guide you toward the best products available.

We offer a comprehensive range of HPLC fittings and connectors, including column adapters, union tees, and bulkhead fittings, all manufactured to the highest quality and performance standards. Our sales team is available to assist you with selecting the right components for your system, ensuring that you receive the best possible results from your experiments.

Don’t hesitate to contact us for further information and pricing. Our goal is to provide excellent customer service and ensure you are completely satisfied with your purchase. Let us help you take the next step in advancing your laboratory’s capabilities with our high-quality HPLC fittings and connectors.

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Common HPLC Fittings and Connectors

As following are some most common types of HPLC fittings and connectors:

Fingertight fittings: These are easy to use and require no tools for tightening. They are typically made of PEEK (polyetheretherketone) and are suitable for low-pressure applications up to 400 bar. Popular sizes include 1/16 inch, 1/8 inch, and ¼ inch.
Swagelok-type fittings: These are the most common type of HPLC fitting and are available in a variety of sizes and materials. They require a wrench to tighten and are suitable for high-pressure applications up to 10,000 psi. Popular sizes include 1/16 inch, 1/8 inch, and ¼ inch.
Flangeless fittings: These fittings are used to connect HPLC columns to other components in the system. They are available in a variety of sizes and materials, and the popular size is specific to the column being used.
HPLC column connectors: These are specialized connectors that are used to connect HPLC columns to other components in the system. They are typically made of stainless steel and are available in a variety of sizes. Popular sizes are specific to the column and detector being used.

It is important to consult the manufacturer’s instructions when choosing HPLC fittings and connectors, as the correct size and type of fitting will depend on the specific application.

Type	Description	Popular Sizes
Fingertight	Easy to use, hand-tightened, low pressure	1/16″, 1/8″, 1/4″
Swagelok-type	Most common, wrench-tightened, high pressure	1/16″, 1/8″, 1/4″
Flangeless	Connects columns to other components	Varies by column
HPLC column connectors	Connects columns to other components	Varies by column and detector

HPLC Fittings and Connectors Applications

Sample injection: HPLC fittings and connectors are used to introduce the sample into the system for analysis.
Column selection: HPLC fittings and connectors are used to connect and change the columns as required for further analysis.
Mobile phase delivery: HPLC fittings and connectors control and deliver the mobile phase to the column.
Column compression and retention: HPLC fittings and connectors control the pressure and flow rate to ensure proper separation of the sample components.
Detection: HPLC fittings and connectors connect the detector and transfer the eluted sample for analysis.
Column temperature control: HPLC fittings and connectors are used to regulate the column’s temperature to maintain the analysis’s stability and reproducibility.

7. Column back pressure regulation: HPLC fittings and connectors regulate the back pressure to prevent column damage and ensure optimal performance.

8. Sample pre-treatment: HPLC fittings and connectors are used to prepare the sample for analysis, such as filtration or dilution.

9. Solvent recycling: HPLC fittings and connectors are used to recycle and conserve solvents.

10. Gradient formation: HPLC fittings and connectors control the formation and delivery of gradient mixtures for more complex separations.

11. Column cleaning and maintenance: HPLC fittings and connectors are used to clean and maintain the column for optimal performance.

12. Data acquisition and analysis: HPLC fittings and connectors are used to acquire and analyze the data generated during the analysis.

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Frequently Asked Questions

What are HPLC fittings and connectors?

HPLC fittings and connectors are components used in high-performance liquid chromatography to connect tubing, pumps, valves, and other instruments in the fluidic system.

What is the main purpose of HPLC fittings?

The purpose of HPLC fittings is to provide a secure and leak-free connection between different components in the HPLC system.
What is the difference between male and female HPLC fittings?
Male HPLC fittings have external threads inserted into female fittings, which have internal threads.

What material are HPLC fittings made of?

HPLC fittings are typically made of stainless steel, brass, or plastic materials, such as PEEK or PTFE. For Now, More and More HPLC System use the PEEK and 316L Stainless Steel Materials. Just because the cost and quality will meet most of market requires.

Can HPLC fittings be used with other types of liquid chromatography?

No, HPLC fittings are specifically designed for high-performance liquid chromatography and may not be compatible with other types of liquid chromatography.

What are the benefits of using HPLC connectors?

HPLC connectors provide a secure and leak-free connection, allow for easy disconnection and reconnection of components, and reduce the risk of contamination in the fluidic system.

Can HPLC connectors be used in high-pressure applications?

Yes, HPLC connectors are designed to withstand high pressure and can be used in high-pressure applications.

Are HPLC fittings and connectors reusable?

Yes, HPLC fittings and connectors are typically reusable, but the reuse frequency may depend on the material and type of fitting or connector.

What should I consider when selecting HPLC fittings and connectors?

When selecting HPLC fittings and connectors, consider the material compatibility, pressure rating, and type of connection required for your specific application.

HPLC Fittings and Connectors