Description
Sieve lid, 120 mm is a laboratory accessory designed as a matching cover for sieves of 120 mm diameter in analytical and sample-preparation work. The component belongs to the laboratory materials category and is supplied in a pack size of 1 pc. With its defined diameter of 120 mm it ensures a precise fit on corresponding sieve frames, helping to protect samples during handling, stacking or transport within the laboratory. Originating from Germany, specifically the North Rhine-Westphalia region, the lid is produced by manufacturer NEXOPART. It supports routine particle-size and fractionation procedures where a reliable cover is required to minimise contamination or loss of material. The item carries UNSPSC classification 41104900 and reference feature group 41100000, facilitating straightforward integration into laboratory procurement and inventory systems. Simple in construction yet essential for complete sieve assemblies, this 120 mm sieve lid offers laboratories a practical accessory that maintains workflow continuity without added complexity. Its German origin further assists traceability requirements common in regulated scientific environments.
This article is part of Test sieves (wire mesh), in Test sieves & mills.
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Questions about Sieve cover, 120 mm
What is this article?
Sieve cover, 120 mm is the article on this page. Luminix Health distributes NEXOPART for laboratory use. It sits in Test sieves (wire mesh), inside Test sieves & mills, in Lab instruments.
A wire-mesh test sieve sorts particles through a woven opening of a stated nominal size. The frame diameter and the mesh are the specification. A sieve without a certificate is a screen, not a measurement.
A test sieve sorts particles by whether they pass an opening. Wire mesh and perforated plate are two ways of making that opening, and the nominal size is not a suggestion. A sieve shaker repeats the motion so the result does not depend on how hard someone shook by hand. A mill or grinder makes the particles smaller before they are sieved. The certificate of the sieve, and the opening size, are what an audit asks for. Measurement practice around mass and dimension sits with the BIPM, EURAMET and BELAC.
Which category should I open next?
The category is Test sieves & mills. The sub-category is Test sieves (wire mesh). The catalogue is Lab instruments.
Shelves beside this one are Test sieves (perforated plate), Mills, grinders & homogenisers, Sieve shakers and Sieve accessories (lids, pans, rings).
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.

