Beschrijving
Agate grinding balls 7 mm for laboratory mills are robust grinding media designed for efficient sample comminution in laboratory milling equipment. Made from natural agate, each ball has a diameter of 7 mm and is supplied individually. Agate combines high hardness with excellent chemical resistance, enabling clean grinding and homogenisation of solids while minimising metallic contamination of the sample. These balls serve as accessories for planetary ball mills, mixer mills and similar laboratory grinders used in materials science, geology, ceramics, pharmaceuticals and analytical chemistry. The 7 mm diameter is well suited to medium-energy milling tasks and larger grinding jars, delivering effective particle-size reduction and mixing. These grinding balls from manufacturer IDL GmbH offer a reliable non-metallic media choice for laboratories requiring reproducible, contamination-controlled sample preparation. Their durable agate construction supports repeated use under typical laboratory milling conditions and helps maintain sample integrity throughout the grinding process.
This article is part of Mills, grinders & homogenisers, in Test sieves & mills.
Key features
- Pack size: 1 pc
- Material: Agate
- Diameter: 7 mm
- Product type: Grinding balls
- Intended use: Laboratory mills
- Technical Information Sheet:
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Questions about Agate grinding balls, 7 mm, for laboratory ball mill
What is this article?
Agate grinding balls, 7 mm, for laboratory ball mill is the article on this page. Luminix Health distributes IDL GmbH for laboratory use. It sits in Mills, grinders & homogenisers, inside Test sieves & mills, in Instrumenten.
A mill, grinder or homogeniser reduces particle size or breaks a tissue before an extraction. The rotor and the sieve insert decide the result. A knife mill and a bead mill are different machines. The sample has to tolerate the heat the motor puts into it.
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 Mills, grinders & homogenisers. The catalogue is Instrumenten.
Shelves beside this one are Test sieves (wire mesh), Test sieves (perforated plate), 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.
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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.