Description
Crucible, 45 mm diameter, medium-high form is a glazed porcelain laboratory crucible intended for melting, ashing and routine thermal sample preparation. With an outer diameter of 45 mm and a height of 36 mm, this medium-high form provides a nominal volume of 30 ml (0,03 l). The glazed porcelain surface and lid-free design support clean working and easy cleaning after use. Supplied in packs of 5 pieces, the crucibles are convenient for laboratories that run multiple samples side by side or need spare vessels ready on the bench. From manufacturer Marienfeld, the item belongs to a coherent medium-high porcelain range and offers a practical intermediate capacity between smaller and larger neighbouring sizes. Clear dimensional data—diameter, height and fill volume—help match the crucible to heating blocks, furnaces and standard laboratory workflows. Suitable for research, teaching and quality-control environments that rely on classic porcelain melting crucibles for everyday preparative and analytical tasks.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Key features
- Pack size: 5 pc(s)
- Material: Porcelain, glazed
- Form: Medium-high, without lid
- Outer diameter: 45 mm
- Height: 36 mm
- EAN: 4250317317483
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about Crucibles, 45 mm diameter, medium tall form
What is this article?
Crucibles, 45 mm diameter, medium tall form is the article on this page. Luminix Health distributes Marienfeld 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.




