250 µL, Gastight CTC C-Line Autosampler Syringe (7.9 mm), PN: 203078

Fixed Needle (FN) 26 gauge, 2 in (50.8 mm), point style AS: conical, autosampler

Part # 203078

This 1700 series Gastight #1725 syringe is designed for heterogeneous, volatile, and viscous samples. Their polymer tip ensures a leak-free seal. The 250 µL syringe (PN: 203078) is manufactured with high-quality, chemically resistant materials. View Compatible Autosamplers

Buy Now

Price

$

Minimum: 1, Maximum: 1000

250 µL, Gastight CTC C-Line Autosampler Syringe (7.9 mm), PN: 203078 Details

Hamilton's 1700 series, Gastight #1725 Fixed Needle (FN) Syringe (7.9 mm) is designed for use with CTC/LEAP PAL GC autosamplers.

C-Line syringes incorporate several unique design features that ensure superior performance. The unique flange alignment design aids in installation and results in fewer bent needles while the plunger button can be adjusted to prevent plunger tip damage. An innovative direct attachment design of the needle to the barrel minimizes sample carryover

Hamilton 1700 series syringes are Gastight versions of the 700 series, ideal for dispensing liquids and gases. Their polymer plunger tip ensures a leak-free seal. These syringes offer upto 1% accuracy, superior durability, and are made from high-quality, chemically resistant materials.

Compatible Autosamplers:

GC C-Line Syringes
 

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.

C-Line Design

  • The unique plunger and flange design ensures reliable installation and alignment of the plunger barrel.
  • The Fixed Needle termination features an improved needle design for zero carryover and enhanced solvent compatibility.
Scientific Citations

  • Gastight Syringes Ensures Integrity of Environment Sensitive Catalysts (or Samples)

    For such, we utilize highly reactive catalysts that are in many cases air and moisture-sensitive. Gastight Hamilton syringes are essential to maintaining the catalyst integrity and, therefore, ensuring reproducible and trustable results.

    Stella A. Gonsales
    Assistant Professor, University of Chemistry and Technology Prague | Department of Polymers

250 µL, Gastight CTC C-Line Autosampler Syringe (7.9 mm), PN: 203078 Specifications

Print
Volume 250 µL
Syringe Type Gastight
Syringe Series 1700
Termination Fixed Needle (FN)
Needle Fixed Needle, no glue or cement
Gauge 26 gauge
Point Style AS: Conical, Autosampler
Needle Length 2.00 inches (50.8 mm)
Plunger Style X-Style
Fluid Path SST, Borosilicate glass, PTFE
Autoclavable No
Gas Sterilizable Yes
Pressure 500 psig (34.5 bar)
Maximum Operating Temperature 50°C / 122°F
Minimum Operating Temperature 20°C / 68°F
Needle Inner Diameter 0.005 inches (0.13 mm)
Needle Outer Diameter 0.0187 inches (0.47 mm)
Std Needle Dead Volume 2.70 µL
Sales Quantity 1 syringe per pack
Syringe Model Number 1725

250 µL, Gastight CTC C-Line Autosampler Syringe (7.9 mm), PN: 203078 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 1700 Series

Article

Find Your Syringe

Not sure which syringe you’re using? Follow these simple steps to identify your Hamilton syringe and locate the correct part number based on model, volume, and termination style.
Syringe 1800 Series

Article

Syringe Dimensions

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

Accuracy of Hamilton syringes 1

FAQ

What are the most versatile syringes made by Hamilton?

Gastight syringes are the most versatile syringes. Plungers are replaceable if they get bent. Any of the Metal hub, Kel-F or Removable needle allow for the replacement of needle if they become bent or plugged.
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.
Hamilton Syringes

FAQ

Are Hamilton syringes suitable for PFAS testing?

Compare Products
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: