Description
RN Needle (28/51/3)S is a laboratory needle specified for HPLC injection applications, featuring a G28 outer diameter and a needle length of 51 mm. The designation (28/51/3)S captures these principal dimensions used for chromatographic sample introduction. Supplied as a pack of 6 pc(s), the product provides several identical needles for everyday analytical use or instrument spares. Gauge G28 sets a fine outer diameter appropriate for many HPLC injection interfaces, while the 51 mm length matches typical needle-port arrangements on liquid chromatography systems. This RN needle configuration is intended for sample introduction tasks in high-performance liquid chromatography methods. Matched gauge and length across all six pieces support reproducible injection geometry when needles are exchanged during sequences or maintenance. The product comes from manufacturer Hamilton, with country of origin listed as USA. It falls within the laboratory cannulas and needles group employed in analytical chemistry. Core physical parameters remain the G28 gauge and 51 mm working length, allowing clear reference in method or instrument documentation. Application is stated as HPLC injection. The six-piece pack size is practical for single instruments as well as shared laboratory benches that need ready replacement needles without changing injection dimensions or gauge.
This article is part of Needles & cannulas, in Syringes & needles.
Key features
- Pack size: 6 pc(s)
- Needle type: RN needle
- Gauge: G28
- Needle length: 51 mm
- Country of origin: USA
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Questions about RN Needle (28/51/3)S 6/pk
What is this article?
RN Needle (28/51/3)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 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.
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.