Specialty Needles
Hamilton offers a variety of specialty needles, including PEEK needles, venting needles, and gel loading needles.
Hat Type Needles
Hat type needles are designed to be connected directly to a flat bottom valve port.
PTFE Coated Needles
The PTFE coated needles are used for thin layer chromatography (TLC) and are coated with PTFE 3/4" up the needle from the tip.
Gel Loading Needles
These are replacement needles for the fixed width and adjustable Gel Loading Syringe.
Venting Needles
Venting needles are designed for adding or removing liquid from a sealed vessel. The coaxial needle design enables venting of the pressure to atmosphere.
Resources
Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
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Reference Guide - Syringes and Needles
The Syringe and Needle Reference Guide provides detailed information on Hamilton Company’s full portfolio of syringes and needles. Everything from cleaning and preventative maintenance to individual part numbers are available for review. It also includes selection charts to help you choose between syringe terminations like cemented needles and luer tips. -
Instructions - Needle Cleaning Kit
Hamilton Company’s Needle Cleaning Kit contains a 70 mL bottle of Cleaning Solution Concentrate and tungsten cleaning wires in five sizes. Refer to the table below to determine the optimum size and part number of cleaning wires for your needles. -
SDS - Needle Cleaning Solution
Download the safety data sheet for Hamilton's needle cleaning solution
Work with R&D engineers to customize Hamilton parts
Hamilton's "Custom Built" program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.
Talk to an engineer