Description
KF needle (20/51/3) is a precision laboratory cannula specified for HPLC injection workflows. The designation combines a G20 outer diameter with a working length of 51 mm and point style 3, giving a fine, controlled geometry suited to chromatographic sample introduction. Supplied as a practical pack of six pieces, the set supports routine method work, instrument setup and spare readiness without frequent reordering.
This article is part of Needles & cannulas, in Syringes & needles.
These needles fall within standard laboratory cannula categories and are intended for HPLC injection applications where gauge, length and tip form must remain consistent from run to run. The G20 outer diameter balances flow characteristics with mechanical robustness, while the 51 mm length offers convenient reach for typical injection ports and septa. Point style 3 completes the (20/51/3) configuration referenced in the product identity.
Manufactured by Hamilton, the KF needle format is a familiar choice in analytical laboratories that standardise on defined needle geometries for liquid chromatography. Origin is Romania. Use the needles according to your instrument and method requirements for HPLC sample introduction, ensuring correct seating and handling to maintain injection precision across the six-piece pack.
Key features
- Pack size: 6 pc(s)
- Outer diameter (Gauge): G20
- Needle length: 51 mm
- Point style: 3
- Configuration: 20/51/3
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Questions about KF NEEDLE (20/51/3) 6/pk
What is this article?
KF NEEDLE (20/51/3) 6/pk is the article on this page. Luminix Health distributes Hamilton for laboratory use. It sits in Needles & cannulas, inside Syringes & needles, in Lab consumables.
A needle or a cannula is specified by gauge, length and point, and by how it connects, Luer or cemented. A blunt needle is for transfer. A sharp needle is for piercing. Gauge is the outer diameter: a higher gauge is a thinner needle. The fitting has to match the syringe.
A syringe is a barrel and a piston. A disposable syringe is for transfer and injection. A microlitre syringe is a precise analytical tool, often with a cemented or removable needle, used to inject into a chromatograph. The needle gauge and the point, and the Luer or cemented connection, have to match the job. A Luer slip and a Luer lock are not the same fitting. In-vitro and diagnostic context is under ISO in vitro diagnostic systems.
Which category should I open next?
The category is Syringes & needles. The sub-category is Needles & cannulas. The catalogue is Lab consumables.
Shelves beside this one are Microlitre syringes, Disposable syringes and Luer connectors & adapters.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.