HPLC Manual Injection

Syringe Manual Hplc

Hamilton provides a variety of custom needle syringes that are designed for use with manual HPLC injection ports. Our syringes are handmade with an unmatched attention to detail. The manufacturing process and quality assurance procedures ensure that every syringe we sell will provide superior accuracy and precision as well as cycle life. The electropolished needle slides smoothly into the injection port reducing the wear on valuable seals. Choose the sub category that is associated with your injection valve to find the syringes available for your HPLC.

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Part # Volume Syringe Type Syringe Series Termination Needle Sales Quantity

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80000 syringe

Rheodyne Valco Beckman and SSI Valves

Syringes for Rheodyne, Valco, Beckman, and SSI Valves.

syringe

Valco VISF 1 Injection Valves

Syringes for Valco VISF-1 Injection Valves.

syringe

Waters Manual Syringes

Syringes for the U6K valve come with a 25s gauge needle specifically designed for this valve.

syringe

Constant Rate Syringe

The CR700 Constant Rate Syringes have preset volumes that can be dispensed at a constant flow rate. The volume is adjustable with a precise adjustable micrometer screw. Reproducible injection speed is obtained by means of a spring. The sample is delivered by pressing the push button.

HPLC Manual Injection Resources

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

HAM Certificate Syringes

Certificate

Technical Note - Syringe Trueness and Precision Statement

Learn about Hamilton’s commitment to syringe trueness and precision. Understand how our manufacturing standards ensure accurate, repeatable liquid handling across syringe models.
Syringes Graduations

Article

Syringe Graduations

Another aspect of proper syringe selection requires knowing the graduations visible on a particular syringe series and volume. This detailed table of data provides scale length, total scale divisions, major graduations, minor graduations, and sub-minor graduations of each syringe series by volume.
Needles

FAQ

Which point styles are recommended for HPLC and GC manual injection?

Most HPLC manual injection valves are compatible with Hamilton 22 gauge, Point Style 3 (blunt) needles. For manual GC injection, Point Style 2 (curved bevel) and Point Style AS (conical point) are preferred for efficient, non-coring septum penetration.

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

HAM Certificate Syringes

Certificate

Technical Note - Syringe Trueness and Precision Statement

Learn about Hamilton’s commitment to syringe trueness and precision. Understand how our manufacturing standards ensure accurate, repeatable liquid handling across syringe models.

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

Syringes Graduations

Article

Syringe Graduations

Another aspect of proper syringe selection requires knowing the graduations visible on a particular syringe series and volume. This detailed table of data provides scale length, total scale divisions, major graduations, minor graduations, and sub-minor graduations of each syringe series by volume.

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

Needles

FAQ

Which point styles are recommended for HPLC and GC manual injection?

Most HPLC manual injection valves are compatible with Hamilton 22 gauge, Point Style 3 (blunt) needles. For manual GC injection, Point Style 2 (curved bevel) and Point Style AS (conical point) are preferred for efficient, non-coring septum penetration.
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