Description
Crucible 20 ml porcelain medium form glazed is a porcelain melting crucible designed for everyday laboratory heating tasks. With a 20 ml capacity, an outer diameter of 40 mm and a height of 32 mm, it follows the medium-form profile commonly used for ashing, ignition, and small-scale melt work. The glazed porcelain construction yields a smooth working surface that aids sample recovery and cleaning between runs. Each unit is packed as 1 pc and has a net weight of 0,01 kg, making it easy to stock for teaching labs, quality-control benches, and preparative stations. The proportions give a stable footprint while remaining compact enough for standard furnace racks and crucible supports. This model from manufacturer Witeg complements other porcelain crucibles in the same series when a mid-range volume is preferred. Material, volume, and dimensions are stated clearly so the vessel can be matched to existing protocols without ambiguity.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Key features
- Pack size: 1 pc
- Material: Porcelain
- Capacity: 20 ml
- Diameter: 40 mm
- Height: 32 mm
- Form: Medium form, glazed
- Technical Information Sheet:
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Questions about Crucible 20ml porcelain medium shape glazed
What is this article?
Crucible 20ml porcelain medium shape glazed is the article on this page. Luminix Health distributes Witeg 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.