Double-Sided Polished Discs, 9.5 mm Thick

Description

The Double-Sided Polished Glass Discs, also known as polished soda-lime glass discs or circular glass sample discs, are designed for laboratory, educational and general scientific applications requiring a smooth flat glass surface. These discs are made from soda-lime glass and are polished on both sides, supporting clear visual observation and practical use in compatible sample preparation, optical demonstration and laboratory handling workflows.

The supplied information lists the discs as flat circular glass pieces suitable for sample preparation and able to tolerate temperatures up to 300°C, provided suitable heating and handling procedures are followed. The product title references 9.5 mm thick, while the size table includes thicknesses listed as 8.0 mm, 9.75 mm and one option listed as 1 mm. Users should confirm the final required diameter and thickness before catalogue upload or ordering. These discs may be useful for lenses, optical instruments, visual demonstrations or protective cover-style applications only where the glass grade, thickness and performance are suitable for the intended use. They should not be treated as certified optical lenses, pressure windows, safety shields or impact-rated barriers unless specified separately.

Users should confirm disc diameter, thickness, glass type, temperature exposure, optical requirement, chemical compatibility and edge finish before use. Soda-lime glass should be handled carefully. Avoid sudden temperature changes, mechanical shock, direct flame, impact, point loading and rapid cooling, as glass may crack or break. Heated glass may look cool but can still cause burns. Use suitable gloves, eye protection and approved laboratory handling procedures when using glass discs near heat.

This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the selected double-sided polished glass disc only. Holders, clamps, optical mounts, heating equipment, sample containers, PPE and additional laboratory accessories are not included unless specified separately.

LabChoice Australia supplies Double-Sided Polished Glass Discs and laboratory glass accessories for school science laboratories, university teaching laboratories, research facilities and educational laboratories requiring practical glass discs for sample preparation, observation and demonstration work.