Description
KF Needle (20/51/5) is a fine laboratory cannula specified as gauge G20 with a 51 mm needle length, delivered in packs of 6 pieces. The 20/51/5 designation captures outer diameter, length and tip configuration for controlled septum piercing in analytical and preparative laboratory practice. With a G20 outer diameter, the needle is suited to applications that benefit from a finer profile when penetrating vial septa, sealed sample containers or instrument ports, while the 51 mm length provides adequate insertion depth for common laboratory closures. Primary application is septum piercing for sample introduction, aliquot transfer and related sealed-system access where a defined fine gauge is required. The geometry supports chromatography sample handling, titration accessories and general laboratory liquid workflows that depend on reliable septum entry. These KF needles from manufacturer Hamilton are packed as six identical units, simplifying stock control and ensuring that parallel setups use the same G20, 51 mm specification. Matched needles help maintain consistent piercing behaviour across instruments and methods.
This article is part of Needles & cannulas, in Syringes & needles.
Key features
- Pack size: 6 pc(s)
- Product type: KF needle
- Designation: 20/51/5
- Gauge: G20
- Needle length: 51 mm
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Questions about KF NEEDLE (20/51/5) 6/pk
What is this article?
KF NEEDLE (20/51/5) 6/pk is the article on this page. Luminix Health distributes Hamilton for laboratory use. It sits in Needles & cannulas, inside Syringes & needles, in Consommables.
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 Consommables.
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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.