2.5 mL, Gastight Instrument Syringe, ChemSeal (C, 1/4"-28), PN: 208643

No Needle Available

Part # 208643

This 1000 Gastight syringe is designed for heterogeneous, volatile, and viscous samples. Their polymer tip ensures a leak-free seal. The 2.5 mL syringe (PN: 208643) is manufactured with high-quality, chemically resistant materials.

Receive More Information

Minimum: 1, Maximum: 350

2.5 mL, Gastight Instrument Syringe, ChemSeal (C, 1/4"-28), PN: 208643 Details

Hamilton's 1000 series, Gastight #1002 ChemSeal (C, 1/4"-28) Syringes with Cavro 30 mm Plunger Button (XP) plunger are ideal for dispensing both liquids and gases. They have a polymer plunger tip that creates a leak-free seal. With a wide range of volume capabilities, terminations, needle options and plunger styles, this syringe series provides exceptional flexibility and versatility. Hamilton syringes ensure an accuracy of ± 1%, superior durability, and are manufactured with the highest quality chemically resistant materials.

Durability and Consistent Seal

Accurate, Leak-Free Dispensing

Polymer Plunger Tip

  • A white polymer plunger tip effectively wipes the glass barrel, creating a leak-free seal.
  • Ensures a Gastight performance, suitable for liquids and gases.

Compact, Half-Height Design

  • Part of the Gastight syringe series with a reduced height for space-saving integration into compact instruments
  • Maintains all performance characteristics of full-size syringes

2.5 mL, Gastight Instrument Syringe, ChemSeal (C, 1/4"-28), PN: 208643 Specifications

Print
Volume 2.5 mL
Syringe Type Gastight, Half-Height
Syringe Series 1000
Termination ChemSeal (C, 1/4"-28)
Needle Instrument Syringe
Gauge No Needle Included
Point Style No Needle Included
Needle Length No Needle Included
Plunger Style Cavro 30 mm Plunger Button (XP)
Fluid Path Borosilicate glass, PTFE
Autoclavable Yes
Gas Sterilizable Yes
Pressure 87.02 psig (6 bar)
Maximum Operating Temperature 80°C / 176°F
Minimum Operating Temperature 20°C / 68°F
Std Needle Dead Volume N/A
Sales Quantity 1 syringe per pack

2.5 mL, Gastight Instrument Syringe, ChemSeal (C, 1/4"-28), PN: 208643 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.

HAM Reference Guide Syringes Needles

Catalog

Reference Guide - Laboratory Syringes and Needles

The Syringe and Needle Reference Guide provides detailed information on Hamilton’s full portfolio of syringes and needles. Everything from cleaning to selection charts to help you choose between syringe terminations.
HAM Guide Syringe Use Care

Guide

Syringe Care and Use Guide

Hamilton’s Syringe Care and Use guide outlines the basics of daily syringe use and operation so that scientists and technicians can achieve the highest level of accuracy and precision. Important topics covered include inspection, operating temperature, trapped air, and sample carryover.
HAM Catalog Selecting Right Syringe

Guide

Hamilton Guide to Selecting the Right Syringe

Select the right type of syringe for your manual application. View our syringe size chart and learn more about Hamilton's lab syringe needles in this guide. Top-quality materials and skilled workmanship ensure that our syringes consistently deliver the highest performance for reliable analyses.

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

Syringe 1800 Series

Article

Syringe Dimensions

See the specific volumes, outer diameter measurements, and inner diameter measurements of all microliter syringes.
Syringe Cleaning Kit

Article

Syringe Sterilization and Disinfecting Guide

Are you curious whether your Hamilton syringe can be sterilized and disinfected via ethylene oxide, autoclavation, or chemical disinfectants? Consult this table of syringe terminations, syringe needles, and tubing types to learn the possible ways to sterilize and disinfect your Hamilton syringe.
Hamilton 59000-15, 50 Microliter Gastight Model 1705 Bubble Free Prime Instrument Syringe

Article

Gastight Syringe Operating Parameters

Access operating parameters for Hamilton’s Gastight Syringes, including the 1000, 1700, and 1800 Series, as well as Super Syringes. Ensure optimal performance and compatibility for your application.

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

Hamilton Syringes

FAQ

Are Hamilton syringes suitable for PFAS testing?

Accuracy of Hamilton syringes 1

FAQ

What is the difference between Bubble Free Prime (BFP) Syringes and Luer Lock (TLL) Syringes?

For any syringe pump, the key to achieving the most accurate dispenses is eliminating all air from the fluid path. Traditional syringes trap approximately 50 μL of air between the tip of the syringe and the valve. For small syringes, this trapped air is the last to leave the syringe and the first to be drawn back in, making them difficult to prime. The Bubble Free Prime (BFP) syringe features a conical plunger tip which expels the air from the syringe and valve decreasing the number of priming cycles required to eliminate air bubbles from within the flow path.
Plunger faq

FAQ

Can I order a replacement plunger for my syringe?

Most Gastight syringes have replacement plungers available under 'Accessories' on the product page, while Microliter syringes do not. 7000 series modified Microliter syringes have zero dead volume and a small plunger wire, but it's best not to remove the needle or plunger to avoid damaging the wire.
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.

Let's Talk

Connect with a Hamilton expert to discuss solutions for your workflow. We are here to enable your success.

Request Type: