Description
BOLA watch glass, 100 mm, PTFE, machined design is a convex laboratory dish for weighing, covering and intermediate sample handling. With an outer diameter of 100 mm and a height of 11 mm, it offers a larger working area than smaller PTFE watch glasses while remaining easy to place on balances and vessels. Manufactured from polytetrafluoroethylene (PTFE) in a machined design, the dish provides a defined, chemically inert surface for solids, residues and short open-bench steps. Net weight is 0,049 kg, and supply is as 1 pc, allowing straightforward replenishment of individual pieces. These BOLA watch glasses from manufacturer Bohlender fit the familiar role of Uhrgläser and Uhrglasschalen in analytical, preparative and teaching laboratories where PTFE is preferred over glass. The convex profile aids controlled transfer and light evaporation workflows, and the stated diameter and height support matching to beakers, crystallising dishes and storage layouts. Clear mass and dimension data help users plan loading on analytical balances and organisation in drawers or trays. This 100 mm variant bridges compact and larger formats for everyday laboratory practice that depends on robust PTFE watch-glass dishes.
This article is part of Watch glasses & crystallising dishes, in Dishes, crucibles & porcelain.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Outer diameter: 100 mm
- Height: 11 mm
- Shape: Convex
- Design: Machined
- Technical Information Sheet:
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Questions about BOLA Watch Dishes, 100 mm PTFE, turned
What is this article?
BOLA Watch Dishes, 100 mm PTFE, turned is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Watch glasses & crystallising dishes, inside Dishes, crucibles & porcelain, in Labware.
A watch glass is a shallow curved cover or a dish for drying a few grams. A crystallising dish is the flatter, wider dish a solution is left in while a solid comes out. Neither is volumetric. Diameter is the specification.
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 Watch glasses & crystallising dishes. The catalogue is Labware.
Shelves beside this one are Crucibles, Trays, bowls & tubs, Mortars & pestles, 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.