Laboratory Needles

General and Specialty Hamilton Needles for Lab Use

Hamilton Lab Scientist Looking at Syringe
Hamilton Lab Syringe in Vile
Tip of Hamilton Syringe

Hamilton Needles Point Your Work in the Right Direction

Hamilton produces laboratory needles that deliver the highest possible performance in laboratory applications ranging from high-performance liquid chromatography (HPLC) and gas chromatography (GC) to life science research and general filling/dispensing applications. 

Manufactured from the highest quality materials, Hamilton needles are commonly used for even the most sensitive applications. Choose from our most popular off-the-shelf needle configurations, or customize needles from our wide selection of hubs, gauges, lengths, point styles or materials to ensure you are prepared with the best tools for the job.

Hamilton Needle Benefits

  • Needle Hubs for Secure Connection

    Hamilton needles are designed to provide secure and reliable connections with syringes, adapters, or valves.

  • Precise Needle Point Styles

    Hamilton needle point style options include bevels, blunt, coated, conical side ports, and more. Custom options are available.

  • In Stock and Ready for Delivery

    Choose and go with our vast off-the-shelf lab needle selection. Contact us for custom needles built to your precise requirements.

View all Needle Types

Lab Needles

Luer Lock Needles
Hamilton Company offers a large selection of needles that are compatible with Luer Lock syringes. Luer Lock is an industry standard tapered termination utilized by most syringe manufacturers including medical Hypodermic syringes.
Hamilton Needles Luer Lock
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Lab Needles

Removable Needles
Removable needles give you the best of both worlds: 1) the benefit of a replaceable needle for the occasional bend or clog, and 2) the minimal dead volume of a cemented needle. The unique removable needle design installs the needle precisely at the zero line.
Removable needles
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Lab Needles

Specialty Needles
Hamilton offers a variety of specialty needles, including PEEK needles, venting needles, and gel loading needles.
Specialty needles
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Lab Needles

Needle Cleaning
The needle cleaning kit include a series of tungsten wires with varying outer diameters for removing clogs that form inside of small gauge needles.
Hamilton needle syringe cleaning
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Lab Needle Tools

Try the Visual Needle Builder

Take the hassle out of syringe needle selection with Hamilton's visual tool to guide you through the selection process.
Hamilton Needle Builder

Needle Point Style Guide

Hamilton offers a variety of different laboratory needle point designs. Needle termination selection is very important to the proper function of an application. Lab needles need to perform in many different environments. Terminations are available in non-coring, beveled, drilled side port and more.
Syringe needle

Needle Gauge Chart

In addition to being inert stainless steel, lab needles require proper sizing in order to function properly. The diameter of a needle is defined by its gauge. Hamilton company offers a wide spectrum of gauges. This index displays the internal and outer dimensions and the dead volume.
needle syringe gauge

Needle Length Guide

Needle length is a critical consideration for every application. Each needle hub design requires a slightly different length definition. It doesn't matter if the application is utilizing lab needles for life science injection or environmental analysis of ground water, the injection needs to hit the right target. This guide illustrates how to make the different measurements.
Needle Length Metal Hub

Hamilton Grants

Hamilton Company has always been a proud supporter of higher education and learning. We currently offer grant programs available to teaching and research facilities to help with research and discovery. Each month, multiple winners are selected and announced on our social media feed.
Hamilton Syringe Grant Thumbnail

University Discount Program

Hamilton is committed to higher education and believes in the importance of developing the next generation of scientists. Learn how you can save 25% on all syringes, needles, pipettes, tips, and HPLC columns purchased throughout the year.
Hamilton University Discount

Lab Needles Resources

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Browse app notes, user guides, specification documents, and more in our Knowledge Center.

Backed by world-class service and support.

For over 75 years, the Hamilton name has been recognized globally for its unwavering commitment to quality. That pledge extends to creating long-term customer partnerships. We're proud to offer in-depth training courses, on-site field support, custom product builds, and so much more.

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