Description
Aluminium oxide crucible, high form, 20 ml is a laboratory crucible made from aluminium oxide 99,7 % for high-temperature laboratory processes. The unglazed body is temperature-resistant up to 1750 °C and is suited to ashing, calcination, melting and related thermal steps in analytical and materials laboratories. Supplied as a single piece with a 20 ml capacity, the high-form design offers a useful height-to-volume balance that helps retain samples during heating. The crucible is not glazed and is delivered without a lid, allowing free choice of matching covers where a closed system is preferred. Net weight is 0,075 kg, giving a compact yet sturdy vessel for routine furnace handling. This aluminium oxide crucible from manufacturer Labbox supports research, quality-control and teaching environments that need chemically resistant ceramic ware with high thermal stability. The 99,7 % alumina composition underpins reliable performance when inorganic samples must be processed at elevated temperatures without glaze-related interactions.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Key features
- Pack size: 1 pc
- Material: aluminium oxide 99,7 %
- Form: high form, unglazed
- Capacity: 20 ml
- Temperature resistance: up to 1750 °C
- EAN: 8434868002364
- Technical Information Sheet:
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Questions about Alumina crucible high form, 20 ml
What is this article?
Alumina crucible high form, 20 ml is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Crucibles, inside Dishes, crucibles & porcelain, in Labware.
A crucible holds a sample in a furnace or over a flame, at temperatures that would soften a borosilicate beaker. Porcelain, platinum and glazed ceramic are different articles. The form, tall or wide, decides how fast a sample dries or ashes.
A dish is an open vessel for drying, evaporating or holding a solid. Porcelain and glazed ceramic take a higher temperature than borosilicate glass, which is why a crucible, not a beaker, goes into a furnace. A watch glass covers, or holds a small amount for drying. A mortar is for grinding. The temperature and the chemical, not the shape alone, choose the material. Laboratory ware of this family is listed under ISO laboratory ware.
Which category should I open next?
The category is Dishes, crucibles & porcelain. The sub-category is Crucibles. The catalogue is Labware.
Shelves beside this one are Trays, bowls & tubs, Mortars & pestles, Watch glasses & crystallising dishes, Evaporating dishes and Dishes (other).
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.