Watch Glass

A laboratory watch glass is a versatile piece of laboratory equipment, usually made of glass (soda-lime or borosilicate).

Main Features:

Shape: Circular and slightly concave.

Material: Mainly made of glass (soda-lime or borosilicate), offering chemical resistance. Borosilicate glass is particularly resistant to thermal shock and chemical agents.

Uses:
Covering beakers to protect them from contaminants.
Weighing powders or small quantities of substances.
Serving as a surface for the evaporation of liquids, allowing the observation of precipitates or crystallizations.
Used as a support for mixing substances or observing them under a stereomicroscope.

Dimensions: Available in various diameters, ranging from 40 mm to 250 mm.

Safety: Its ground edges and consistent thickness reduce the risk of breakage.