Description
Watch glasses in soda-lime glass with fused edges are practical laboratory consumables for covering vessels, supporting sample evaporation and assisting crystallisation work. This variant has a diameter of 70 mm, suiting a wide range of beakers and dishes commonly used on the laboratory bench. The soda-lime glass construction permits clear visual monitoring of contents, while the fused edges give a smoother rim for more comfortable handling during routine procedures. Each pack contains 10 pc(s) and weighs 0,200 kg, making it straightforward to stock shared glassware drawers and teaching kits. These watch glasses (ROTH SELECTION) integrate easily into workflows with evaporating dishes, crystallisation setups and general sample protection against dust or rapid solvent loss. Their shallow concave form helps retain liquids and solids during weighing or drying steps without adding complexity to everyday protocols. Laboratories that need reliable glass covers for chemistry, training and quality-control environments will find this 70 mm diameter a convenient choice alongside other crystallisation dishes and laboratory vessels.
This article is part of Watch glasses & crystallising dishes, in Dishes, crucibles & porcelain.
Key features
- Pack size: 10 pc(s)
- Product type: Watch glasses
- Material: soda-lime glass
- Edge finish: fused edges
- Diameter: Ø 70 mm
- Weight: 0,200 kg
Recently viewed
You may also like
Questions about Watch glasses, soda-lime glass, fused edges, Ø 70 mm, 10 unit(s)
What is this article?
Watch glasses, soda-lime glass, fused edges, Ø 70 mm, 10 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
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.