Hamilton Manual Syringes
Gas or Liquid Samples
Needles
Accessories
& Maintenance
Choosing a Manual HPLC or GC Syringe
Selecting the right manual syringe for your HPLC or GC applications depends on your sample type, precision requirements, and injection style. Chrom Tech offers a complete range of Hamilton microliter and gastight syringes, along with compatible replacement needles, accessories, and cleaning tools.
- Microliter vs. Gastight: Gastight syringes include an inert PTFE plunger that forms a gastight seal—ideal for long dispense times, heterogeneous mixtures, or viscous samples.
- Point Styles: Available in beveled, blunt, conical with side port, or conical non-coring designs for specific injection applications.
- Syringe Terminations: Choose from cemented needles, luer tips, knurled hubs, or fixed needles for compatibility with your system.
Chrom Tech’s selection ensures compatibility with most manual and autosampler systems, delivering consistent performance and accurate sample handling. For help selecting the best syringe for your workflow, contact our technical support team.
Frequently Asked Questions
When should I choose a gastight syringe?
Gastight syringes are best for viscous liquids, heterogeneous samples, or when a leak-free seal is required during extended injections.
Can I replace Hamilton syringe needles?
Yes. Chrom Tech carries a complete line of Hamilton replacement needles designed for precise fits and durable, corrosion-resistant performance.
How do I maintain syringe performance?
Regular cleaning and proper storage extend syringe life. Use Hamilton’s cleaning kits and accessories to prevent contamination and maintain precision.
