Description
PTFE watch glasses with an outer diameter of 100 mm are white laboratory dishes manufactured without a foot. They are produced from PTFE in the classic shallow watch-glass shape used across general laboratory practice. At 100 mm outer diameter they suit larger beakers and broader sample surfaces for covering, temporary holding or simple evaporation steps. Each dish weighs 0,049 kg net and 0,049 kg gross, remaining manageable while offering a generous working area. Packs of 10 pc(s) keep multiple dishes available for parallel work or shared bench stock. The white finish aids visual assessment of materials placed on the surface. Without a foot, the base lies flat on the bench or balance, simplifying positioning and storage. These PTFE watch glasses from manufacturer Witeg sit in the standard watch-glass category for chemistry and related laboratory disciplines. Material, diameter, colour and pack size give a clear specification when fluoropolymer dishes at 100 mm are needed as a polymer alternative to conventional glass watch glasses in routine handling tasks.
This article is part of Watch glasses & crystallising dishes, in Dishes, crucibles & porcelain.
Key features
- Pack size: 10 pc(s)
- Material: PTFE
- Colour: white
- Outer diameter: 100 mm
- Design: without foot
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Questions about Watch glasses PTFE Ø 100 mm
What is this article?
Watch glasses PTFE Ø 100 mm is the article on this page. Luminix Health distributes Witeg 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.