Description
Watch Glass 200mm – Large Borosilicate Glass for Laboratory and Refining Use
The 200mm watch glass is a high-capacity laboratory tool designed for larger-scale applications. Manufactured from premium borosilicate glass, it offers outstanding resistance to high temperatures, thermal stress, and corrosive chemicals—making it an essential item for professional labs and refining environments.
With its wide diameter and slightly concave surface, this 200mm watch glass is perfect for evaporating larger volumes of liquid, drying bulk chemical samples, or covering large beakers, flasks, or containers. Its broad surface area allows for faster evaporation and more efficient heat distribution during laboratory or metallurgical procedures.
Professionals in gold and silver refining, metallurgical analysis, and chemical research rely on this durable watch glass for high-performance results. It also functions as a clean, protective cover to prevent contamination during experiments or sample processing.
Key Features:
-
Diameter: 200mm
-
Material: Borosilicate glass – highly heat- and chemical-resistant
-
Large surface area for high-volume lab applications
-
Durable, reusable, and easy to clean
-
Concave design to minimize splashing or spillage
Applications:
-
Evaporating solvents and chemical solutions
-
Drying bulk samples or solid compounds
-
Covering large beakers or containers in lab or refining setups
-
Sample preparation in gold and silver assay labs
-
Crystal growing and general lab use
At Mechelec Thermal, we specialize in supplying labware that meets the demands of precision work. Our 200mm watch glass offers the reliability, durability, and heat resistance required for heavy-duty laboratory applications.
Need other sizes? We also offer 100mm, 120mm, and 150mm watch glasses to match any task or setup.
Have large-scale requirements? Get in touch with our team for volume pricing, technical support, or product customization. We’re here to support your lab with reliable glassware and expert guidance.
