25 µL, Microliter Syringe, Cemented Needle (N), PN: 80439

22s ga, 2 in (51 mm), point style 5: conical side port

Part # 80439

This 700 series Microliter #702 syringe features a stainless-steel plunger individually fitted to its barrel giving it a velvet feel. This 25 µL syringe (PN: 80439) is made from high-quality and chemically resistant materials.

Buy Now

Price

$

Minimum: 1, Maximum: 1000

25 µL, Microliter Syringe, Cemented Needle (N), PN: 80439 Details

Hamilton's 700 series, Microliter #702 Cemented Needle (SN) Syringe offers a velvet feel, featuring a stainless-steel plunger crafted to fit the glass barrel with a tolerance of less than three-thousandths of a millimeter. These lab syringes are manufactured from high-quality, chemically resistant materials and ensure dimensional accuracy, optimal needle length with superior durability and an accuracy within 1%.  Hamilton's rigorous quality control guarantees the highest standards of accuracy and precision.

Common applications Veterinary Sciences

Stainless Steel Fitted Syringe Design

  • Each Microliter Syringe features a stainless-steel plunger fitted precisely to its glass barrel for optimal performance.
  • A tolerance of less than 0.003 mm guarantees precise performance.

Borosilicate Glass Syringe Body

  • Provides chemical durability and long-lasting syringe performance.
  • Maintains accuracy and precision over a wide range of temperatures and pressures.
Scientific Citations

  • Precise Micro-injections with Zero Dead Volume

    In invertebrate model organisms, I prefer Hamilton syringes in my studies because of the low margin of error, no dead volume, and customizable tip options for innate immunity or survival etc. 

    Serhat Kaya, Ph.D.
    Senior Researcher, Çanakkale Onsekiz Mart University | Turkey | Department of Biology

25 µL, Microliter Syringe, Cemented Needle (N), PN: 80439 Specifications

Print
Volume 25 µL
Syringe Type Microliter
Syringe Series 700
Termination Cemented Needle (N)
Needle Cemented Needle
Gauge 22s gauge
Point Style 5: Conical Side Port
Needle Length 2 inch (51 mm)
Plunger Style Standard Plunger
Fluid Path SST, borosilicate glass
Autoclavable No
Gas Sterilizable Yes
Pressure 2000 psig (137.9 bar)
Maximum Operating Temperature 50°C / 122°F
Minimum Operating Temperature 10°C / 50°F
Barrel Inner Diameter 0.029 inches (0.729 mm)
Barrel Outer Diameter 0.305 inches (7.75 mm)
Needle Inner Diameter 0.0059 inches (0.15 mm)
Needle Outer Diameter 0.0283 inches (0.72 mm)
Std Needle Dead Volume 1.13 µL
Sales Quantity 1 syringe per pack
Syringe Model Number 702

25 µL, Microliter Syringe, Cemented Needle (N), PN: 80439 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 Instructions Microliter Syringes

Instruction

Instructions - Microliter Syringes

Discover the proper use and care instructions for Hamilton Microliter™ Syringes—precision instruments crafted for accurate low-volume liquid handling. Includes best practices for handling, cleaning, and prolonging syringe life.
HAM Instructions Syringe Calibration

Instruction

Instructions - Syringe Calibration

Learn about Hamilton’s precise syringe calibration procedure using gravimetric measurements. Follow our standardized method to ensure syringe accuracy and reliability.

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

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.
800series MICROLITER Syringes

Article

Microliter Syringe Operating Parameters

Explore detailed operating parameters of microliter syringes to ensure precise liquid handling and enhance your lab performance with Hamilton’s expert guidance.
Syringe 1800 Series

Article

Syringe Dimensions

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

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

Plunger faq

FAQ

Are the plungers for the 700 Series Microliter syringes interchangeable?

No, they are not! Each plunger is fitted to a specific syringe barrel. Be very careful to keep each plunger with its original syringe in order to maximize syringe performance.
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: