Syringes - Chromatography

Hamilton Syringes


Widest online selection of Hamilton syringes for GC and HPLC applicaitons - super-fast local delivery in PA


Find your gastight syringes, microliter syringes, HPLC autosampler or manual syringes below. Don't have time to browse? Let us help find your supply!


Our large inventory ensures that you can find the exact type of chromatography 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 Hamilton 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.


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Looking for a gastight syringe? Hamilton syringe? Find the top chromatography syringes, right here.


Diligent research, testing, and customer feedback go into each and every chromatography instrument featured. SECO’s short-list of chromatography syringes and related products offers the best selection for clinical and research labs anywhere in the U.S.A. You’ll find solutions suitable for all types and phases of chromatography for your sample preparation and analysis.


Find gastight syringes, GC autosampler syringes, GC manual syringes, general microliter syringes, and accessories that meet all separation requirements, and deliver faster analysis, more consistent performance, higher degrees of accuracy, and enhanced results. And get them with confidence, from world-leading manufacturers.


What types of chromatography syringes do you need?


For more than 90 years, SECO has distributed quality syringes and other instruments used in the world’s leading chromatography labs. Gastight syringes, GC autosampler syringes, GC manual syringes, general microliter syringes, that are reliable, and syringe accessories that produce replicable results for HPLC and GC applications.


Products that operate under a range of stationary phases and column dimensions, with a wide range of syringe types and models, syringe capacity for various volumes of liquid, point styles, and chemistries to match most analyte types, our curated selection of chromatography syringes are sure to meet your needs for even the most challenging separations, including:




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Why order your Hamilton syringe from SECO?

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


We're your reliable supply.


We've worked with Hamilton (in our opinion, the best and most reliable manufacturer of chromatography syringes) 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.


Browse Hamilton syringes


How to find your Hamilton syringe?

Our product range includes:


Hamilton microliter syringe
Ideal for applications requiring precise volume measurements in the microliter range.



Hamilton gas tight syringe
Designed for handling gases and volatile liquids.



Hamilton GC autosampler syringes
Engineered for use with gas chromatography autosamplers, ensuring accurate and consistent sample injection.



Hamilton GC manual syringes
Ideal for manual sample injection in gas chromatography, providing precise control and reliability.



Hamilton HPLC autosampler syringes
Specifically designed for high-performance liquid chromatography (HPLC) autosamplers, delivering precise and clean sample introduction.



Hamilton HPLC manual syringes
Suitable for manual sample injection in HPLC applications, offering accuracy and ease of use.


We also provide various syringe point styles to suit specific applications, ensuring you have the right tool for every task.


Want to save some time today? Let us help you find the Hamilton syringe your need!


Browse chromatography syringes


Need replacement Hamilton syringe needles?

We carry the full range of Hamilton syringe needles to meet the specific needs of diverse laboratory applications.


Hamilton syringe needles come in various gauges, lengths, and point styles to accommodate different applications:

  • Needle gauges: Available in multiple sizes to suit your volume and precision requirements.
  • Needle lengths: Different lengths to match the specific needs of your application.
  • Needle point styles: Including beveled, blunt, conical, and specialty points for precise and varied applications.

Different Hamilton syringe point styles

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


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


Point 4 (conical point)
Minimizes sample hold-up, perfect for precise liquid dispensing.


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


Point AS (HPLC point)
Designed specifically 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. Explore our range or contact us for personalized recommendations and support.


Find Hamilton syringe needles


Hamilton syringe cleaning and maintenance

Proper maintenance and care of your Hamilton syringes are crucial for ensuring their longevity and maintaining high accuracy.


Regular cleaning and maintenance are essential to:

  • Ensure accuracy: Maintain the precision of your syringes for consistent results.
  • Prolong lifespan: Prevent damage and wear, extending the usability of your syringes.
  • Maintain reliability: Reduce the risk of contamination and instrument failure.

Tips and best practices for cleaning Hamilton syringes

  • Rinse after use: Immediately rinse the syringe with a suitable solvent to remove residues.
  • Disassemble for thorough cleaning: If possible, disassemble the syringe to clean all parts individually.
  • Use appropriate solvents: Choose solvents compatible with the syringe materials to avoid damage.

Recommended cleaning products and tools

  • Cleaning solvents: Use solvents recommended by the manufacturer for effective cleaning.
  • Brushes and wipes: Employ soft brushes and lint-free wipes to clean syringe components without causing scratches.
  • Lubricants: Apply suitable lubricants to the plunger to ensure smooth operation and prevent sticking.

Keep your Hamilton syringes in top condition with manufacturer recommended procedures and products.


Want to save some time today? Let us help you find the Hamilton syringe your need!


Browse Hamilton syringes