Large Hub RN

Large Hub Removable Needles (RN) easily and precisely attach to larger volume RN syringes as replacements or to extend syringe functionality. Choose from several gauges, point styles, and lengths.

Needles Removable Needle Large Hub

Precise flexibility for laboratory injections

Hamilton’s Large Hub RN are removable lab needles for use with 250 µL and larger volume Removable Needle (RN) syringes and SampleLock syringes. The Large Hub RN securely attaches at the syringe barrel zero line to minimize dead volume, prevent sample loss, and maintain high accuracy and precision. Select the needle gauge, point style, and length appropriate for your application. Interchange Large Hub RN styles to extend syringe versatility.

The Large Hub RN are bundled as six packs. Contact us with custom large hub RN requests.

What you can expect

  • Replace needles to maximize syringe life

    Extend syringe lifespan by replacing damaged needles or adjusting configurations for various lab applications.

  • Every injection, every time

    Achieve consistent, reproducible results with a needle design that ensures minimal dead volume and precise injection.

  • Secure connection for performance

    The Large Hub RN compression seal ensures a secure fit with the syringe to prevent leaks and contamination.

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Large Hub Removable Needle Resources

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

Large Hub RN 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.

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