Description
Crucible, 70 mm diameter, medium-high form is a glazed porcelain laboratory crucible delivered without lid for melting, ignition, and thermal sample work. It features an outer diameter of 70 mm, a height of 56 mm, and a nominal capacity of 120 ml (0,12 l), giving a medium-high geometry suited to larger sample loads while remaining manageable on standard laboratory heating equipment. The glazed porcelain construction supports hygienic use and easy cleaning after ashing or fusion steps, and the lidless design provides unrestricted access for charging, mixing, or visual monitoring. Supplied in packs of 5 pieces from manufacturer Marienfeld, this crucible fits analytical, preparative, and quality-control applications that call for porcelain ware with clearly defined dimensions. The medium-high form combines useful working volume with a stable footprint for use on hotplates, in muffle furnaces, or with open flames during routine inorganic preparation and residue work.
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: 70 mm
- Height: 56 mm
- EAN: 4250317317513
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Questions about Crucibles, 70 mm diameter, medium tall form
What is this article?
Crucibles, 70 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.