Description
Buffer N3 is a wash buffer supplied in a 1000 mL bottle for chromatography and nucleic-acid purification workflows. It is used in wash steps that remove unbound material while retaining the target on the column or membrane, as specified in protocols that call for Buffer N3. The larger 1000 ml pack size suits higher sample throughput or shared laboratory stocks compared with smaller bottles. Ready-to-use liquid presentation reduces preparation time and variability associated with reconstituting wash buffers from concentrates or powders. The manufacturer description states that the product is not classified as dangerous goods under transport regulations. Buffer N3 from manufacturer Macherey-Nagel forms part of the chromatography accessories portfolio and is typically used together with equilibration and elution buffers from the same system. Net weight is 1,21 kg per unit. Analytical and molecular-biology laboratories can deploy this wash buffer wherever validated methods require N3 during solid-phase extraction or spin-column processing. Always consult the safety data sheet and on-pack hazard information before use and follow standard laboratory handling practice for the labelled mixture.
This article is part of Autosampler vials, in Vials, caps & septa.
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Questions about Buffer N3 (1000 mL)
What is this article?
Buffer N3 (1000 mL) is the article on this page. Luminix Health distributes Macherey-Nagel for laboratory use. It sits in Autosampler vials, inside Vials, caps & septa, in Chromatography equipment.
An autosampler vial is sized for the tray it will sit in. Neck finish, volume, clear or amber glass, and whether an insert is needed are the choices. Amber is for light-sensitive samples. A 2 mL vial is the ordinary one. A vial from a different neck standard takes a different cap.
An autosampler vial is the small closed bottle a chromatograph picks up. The neck is crimp, screw or snap, and the cap and the septum have to be that neck. The septum is the part the needle pierces. A soft septum reseals. A septum that is wrong for the solvent swells or sheds particles into the sample. Inserts reduce the volume when the sample is scarce. The separation they feed is described with IUPAC names and PubChem data.
Which category should I open next?
The category is Vials, caps & septa. The sub-category is Autosampler vials. The catalogue is Chromatography equipment.
Shelves beside this one are Vial caps & septa, Chromatography accessories, Crimpers & decappers and Vial inserts.
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.

