Description
Lids for melting and filter crucibles are porcelain laboratory covers sized for crucibles with a diameter of 50/52 mm. They belong to standard laboratory porcelain ware used with melting crucibles and filter crucibles when samples need a matching lid during heating, ashing, or related preparative steps. Made of porcelain, these lids support routine work with laboratory vessels in analytical and general lab environments where covered crucibles are preferred. Each unit is supplied as a pack of 10 pc(s) with a total weight of 0,240 kg, convenient for stocking consumable labware alongside melting crucibles and ignition dishes. In everyday laboratory practice they help shield contents and complete porcelain crucible sets used for thermal treatment and filtration-related workflows. These lids come from manufacturer Haldenwanger and fit within the broader category of melting crucibles, ignition dishes and laboratory porcelain. Sized specifically for 50/52 mm crucible diameters, they integrate readily into existing porcelain vessel systems without altering established crucible procedures.
This article is part of Crucibles, in Dishes, crucibles & porcelain.
Key features
- Pack size: 10 pc(s)
- Product type: Lids for melting and filter crucibles
- Material: Porcelain
- For crucible Ø: 50/52 mm
- Weight: 0,240 kg
- Application area: Melting crucibles and laboratory porcelain
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Questions about Lids for melting and filter crucibles, porcelain, for crucible-Ø 50/52 mm
What is this article?
Lids for melting and filter crucibles, porcelain, for crucible-Ø 50/52 mm 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.