Description
RN needle (22s/51/5)S is a laboratory needle configured for septum piercing. It has an outer diameter of gauge G22s and a needle length of 51 mm, with the designation (22s/51/5)S identifying the gauge, length and point style of this model. The pack contains 6 pc(s), supporting routine laboratory preparation and replacement needs for compatible syringe work.
This article is part of Needles & cannulas, in Syringes & needles.
Physical dimensions centre on the G22s gauge outer diameter and the 51 mm length, giving a defined geometry for controlled passage through septa. The stated application is piercing septa, so the needle is intended for sealed-vial and injector tasks where a clean puncture path is required. Point style 5 and the S configuration are part of the product designation supplied with this article.
These RN needles from manufacturer Hamilton belong to a standardised laboratory needle range. Each unit pack of 6 pc(s) helps maintain stock for repeated septum-access steps. Gauge G22s combined with 51 mm length matches the dimensional data given for this variant, while the septum-piercing application remains the primary use indicated in the specifications.
Laboratories select the (22s/51/5)S model when gauge, length and point style must align with method and hardware requirements. Consistent outer diameter and length support reproducible septum access during sample handling. Country of origin is Romania according to the product data.
Key features
- Pack size: 6 pc(s)
- Needle type: RN needle
- Gauge: G22s
- Needle length: 51 mm
- Designation: (22s/51/5)S
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Questions about RN NEEDLE (22s/51/5)S 6/pk
What is this article?
RN NEEDLE (22s/51/5)S 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.

