Description
Grinding ball 30 mm agate is a laboratory milling medium made from agate (SiO2) for use in ball mills and related sample-preparation systems. With a diameter of 30 mm and good abrasion resistance, it is intended for soft to medium-hard sample materials. Recommended loading is eight balls of this size in a 500 ml grinding bowl (useful grinding charge 80–225 ml) or six balls in a 250 ml bowl (useful grinding charge 30–125 ml). Each piece has a net weight of 0,0400 kg and is offered as a single unit. These grinding balls from manufacturer Fritsch support controlled comminution where material compatibility and moderate wear behaviour are important, for example in mineralogical, geological or materials-research workflows. Agate media is selected when a hard, chemically resistant natural silicate is preferred for the grinding environment. Further material guidance is provided in the manufacturer’s guideline analyses, helping laboratories match bowl and ball combinations to the sample type and bowl volume in routine milling work.
This article is part of Mills, grinders & homogenisers, in Test sieves & mills.
Key features
- Pack size: 1 pc
- Diameter: 30 mm
- Material: Agate (SiO2)
- Abrasion resistance: good
- Suitable for: soft to medium-hard samples
- Technical Information Sheet:
Récemment consulté
Vous aimerez peut-être aussi
Questions about grinding ball 30 mm agate
What is this article?
grinding ball 30 mm agate is the article on this page. Luminix Health distributes Fritsch for laboratory use. It sits in Mills, grinders & homogenisers, inside Test sieves & mills, in Instruments de laboratoire.
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 Instruments de laboratoire.
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.
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.