Description
Crucible lid 79 D size 1 is a laboratory cover matched to crucibles with an outer diameter of 80 mm. It helps limit contamination, reduce sample loss, and improve thermal uniformity during heating, ashing, or ignition work. The size 1 lid belongs to the 79 D series and is intended for direct use with compatible 80 mm crucibles in analytical and preparative procedures. This accessory from manufacturer Haldenwanger supports controlled workflows where a stable cover is needed over the open crucible mouth. Supplied as a single piece, it is suitable for equipping individual vessels or replacing lids in existing sets without changing the underlying crucible geometry. Typical applications include covering samples during high-temperature treatment, minimizing airborne contamination, and retaining material where a closed top is preferred. The lid complements standard ceramic crucible systems used in analytical chemistry, materials testing, and teaching laboratories. Clear size designation simplifies correct pairing with crucibles of 80 mm diameter within the same product family.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Key features
- Pack size: 1 pc
- Product type: Crucible lid
- Series: 79 D size 1
- Suitable for: Crucible Ø 80 mm
- Function: Cover for thermal processing
- Compatibility: Matching 80 mm crucibles
- Technical Information Sheet:
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Questions about Crucibles lids 79 D, size 1, suitable for crucible Ø 80mm
What is this article?
Crucibles lids 79 D, size 1, suitable for crucible Ø 80mm is the article on this page. Luminix Health distributes Haldenwanger 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.