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Gas Tight Syringes


Order Hamilton gastight syringes today receive yours tomorrow with super-fast local delivery in PA


Widest online selection of gas tight syringes in various volumes and terminations.

Our large inventory ensures that you can find the exact type of gastight syringe you need without the hassle of browsing multiple distributor websites.


We are in Pennsylvania. Customers in the Northeast get your order from us in one day.



No need to repeat yourself when you shop with us. Your rep knows your requirements and preferences for your next order.


Find your gastight syringe below. Don't forget to register your organization's account with preferred pricing to maximize your budget.


Find other chromatography Hamilton syringes, syringe needles, and accessories.


Can't find the equipment you need? Let us help!


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Why order your gas tight syringes from SECO?

Was there ever an analytical lab that didn't need a reliable supply of Hamilton syringes?


We're your reliable supply.


We've worked with Hamilton (in our opinion, the best and most reliable manufacturer of chromatography microliter syringes) for generations. So when you get yours from us, you get all the benefits of that uniquely long manufacturer-supplier relationship.


We've worked with DWK and Wilmad for generations. So when you get yours from us, you get all the benefits of that uniquely long manufacturer-supplier relationship.

  • More responsiveness
  • Accurate lead times (if any at all)
  • Quality guarantees

Don't forget to register your organization's account with preferred pricing to maximize your budget.


What are the different gas tight syringe types available?

Our extensive range of gas tight syringes from renowned brands like Hamilton and SGE is designed to meet the diverse needs of various scientific and industrial applications. Our product range includes:


Gas tight syringes: Versatile and suitable for a wide range of applications requiring airtight performance.


Gas tight headspace syringes: Designed for headspace analysis, providing airtight performance crucial for gas sampling and analysis.


Gas tight manual syringes: Manual operation syringes that offer precise control and accuracy.


Micro volume syringes: Ideal for handling very small volumes with high precision.


Manual syringes: Standard syringes for general laboratory use, ensuring reliable performance.


Browse our products or contact us for expert advice and personalized assistance.


Gas tight syringe volume ranges

Different applications require different syringe volumes to achieve the best results. We offer a wide range of gas tight syringes in various volumes to suit your specific needs. Our selection ensures that you can handle both small and large volume requirements with ease and precision.

  • 1 μL up to 500 μL: Perfect for applications needing precise and small volume measurements, such as microinjections and trace analysis.
  • 1 mL up to 100 mL: Ideal for routine laboratory tasks and medium volume applications, including sample preparation and reagent delivery.
  • 500 mL to 2 L: Suitable for large volume applications, such as bulk sampling and industrial processes requiring substantial liquid or gas handling.

Browse our product range or contact us for assistance in selecting the right volume for your applications.


Gas tight syringe point styles

We offers various point styles for gas tight syringes to ensure you have the right tool for your specific application. Understanding the different needle point styles and their ideal applications can help you achieve optimal performance and accuracy in your work.

Point 2 (standard beveled point)
Ideal for general-purpose use, such as injections and sampling.


Point 3 (blunt point)
Reduces the risk of coring, making it suitable for sampling from vials with rubber septa.


Point 3T (triple bevel point)
Features a triple bevel design for reduced penetration force and improved precision.


Point 4 (conical point)
Minimizes sample hold-up, perfect for precise liquid dispensing and applications requiring minimal sample loss.


Point 5 (ball point)
Has a rounded tip to minimize damage to surfaces, ideal for dispensing adhesives and handling sensitive samples.


Point AS (HPLC Point)
Specially designed for High-Performance Liquid Chromatography (HPLC) systems, ensuring clean sample introduction with minimal carryover.


Choose the right Hamilton syringe point style for your specific application to ensure optimal performance and precision.


Don't forget to register your organization's account with preferred pricing to maximize your budget.


Gas tight syringe terminations

Selecting the appropriate termination for your gas tight syringe is crucial for ensuring compatibility, ease of use, and reliable performance in your laboratory applications. SECO offers a variety of termination options to meet your specific requirements.


Cemented needle: Provides a permanent needle attachment for consistent performance and reliability.


Removable needle: Offers flexibility for needle replacement and versatility in various applications.


Luer tip: Standard fitting that allows for easy attachment to various lab equipment.


Luer lock: Secure connection that prevents leaks, ensuring airtight and reliable performance.


Cheminert: High-precision fittings designed for chemical analysis and precise fluid handling.


Sample lock: Ensures secure sample retention and prevents contamination.


Accudil: Enables accurate dispensing for precise applications.


Trachael: Specialized fittings for specific, often medical, applications requiring unique termination styles.


How to choose the right termination for your gas tight syringes?

Selecting the right termination depends on your specific application and compatibility with other tools in your lab. Consider the nature of your tasks, the required precision, and the ease of maintenance when choosing the termination style.


Learn more about the different termination styles and select the best one for your needs. Explore our products or get in touch for personalized recommendations and support. Let SECO help you find the perfect solution for your laboratory requirements.


Models of gas tight syringes available at SECO

At SECO, we are dedicated to providing your organization with the best tools to ensure precision and reliability in your work. Our handpicked selection includes various models designed to meet the diverse needs of different scientific and industrial applications.

Hamilton 1000 series gas tight syringes

The 1000 series syringes are a mid-volume gastight syringe range, ideal for dispensing volumes from 1 mL up to 100 mL. These syringes are known for their durability and precision, making them suitable for a wide variety of applications. The 1000 series offers a range of termination and needle options to ensure compatibility with your specific needs.

Volume range: 1 mL to 100 mL

Terminations: cemented needle, removable needle, luer tip, luer lock

Applications: Sample preparation, reagent delivery, and medium volume dispensing

Hamilton 1700 series gas tight syringes

The 1700 series syringes are the gas tight version of the original 700 series syringes. These syringes are designed for applications requiring precise and small volume measurements, ranging from 1 μL up to 500 μL. The 1700 series is perfect for tasks that demand high accuracy and minimal sample loss. They also come with various termination and needle options to fit your specific applications.

Volume Range: 1 μL to 500 μL

Terminations: cemented needle, removable needle, luer tip, luer lock

Applications: Microinjections, trace analysis, and precise liquid handling

Hamilton 1800 series gas tight syringes

Hamilton's 1800 series syringes are a reinforced line of gastight, low-volume syringes. They are specifically designed with a reinforced plunger to prevent bending, making them durable and reliable for long-term use. These syringes are ideal for applications that require precise and low-volume dispensing.

Volume Range: 1 μL to 100 μL

Features: Reinforced plunger to prevent bending

Applications: Low-volume dispensing, accurate sample injection, and critical analytical tasks

Hamilton super syringe gas tight syringes

Hamilton's Super Syringes are extremely high volume gastight syringes, designed for handling large volumes ranging from 500 mL to 2 L. These syringes are perfect for industrial applications and processes that require substantial liquid or gas handling. Their robust construction ensures they can handle large volumes with high precision and reliability.

Volume Range: 500 mL to 2 L

Features: Designed for large volume applications with high precision

Applications: Bulk sampling, industrial processes, and large-scale reagent dispensing

Find the perfect gas tight syringe for your specific needs, whether it's for precise low-volume dispensing or high-volume industrial applications.


Don't forget to register your organization's account with preferred pricing to maximize your budget.