Description
Porcelain lids for melting and filter crucibles sized for crucible-Ø 30 mm provide diameter-matched covers for laboratory melting and filtration work. These lids belong to the established range of laboratory porcelain accessories used with melting crucibles, filter crucibles and related vessels in analytical and preparative settings. Each unit is supplied as a pack of 10 pc(s) with a total weight of 0,090 kg, supporting convenient stocking and bench-side use. The porcelain construction aligns with standard laboratory porcelain ware employed around melting crucibles, ignition dishes and consumable labware. Matching the 30 mm crucible diameter helps ensure correct seating on the corresponding crucibles during routine handling. Lids from manufacturer Haldenwanger fit within labware assortments covering laboratory glass, vessels, consumables and melting crucibles. They serve as practical covers where a dedicated porcelain lid is required for melting or filter crucible procedures, without extending beyond the stated material, diameter fit and pack configuration. Suitable for laboratories that maintain porcelain crucible sets and need consistent, diameter-specific lids for everyday melting and filtration workflows.
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
- Crucible diameter: 30 mm
- Weight: 0,090 kg
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Questions about Lids for melting and filter crucibles, porcelain, for crucible-Ø 30 mm
What is this article?
Lids for melting and filter crucibles, porcelain, for crucible-Ø 30 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.
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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.