Watch Glasses supplied by LabChoice Australia are essential laboratory accessories used for controlled evaporation, covering beakers, weighing solids, and observing small scale reactions. Commonly used across Australian schools, universities, research laboratories, and quality control settings, watch glasses provide a simple, reliable solution for routine laboratory handling and analytical preparation.
Manufactured from high quality soda lime glass, these watch glasses deliver strong optical clarity, a smooth surface finish, and dependable resistance to many commonly used laboratory reagents under ambient conditions. Production is managed under ISO 9001 quality systems to support consistent thickness, uniform curvature, and safe edge finishing for confident handling and repeatable day to day performance. Soda lime glass selection and performance expectations align with recognised laboratory glass guidance, including ASTM E438 references for glass types used in laboratory apparatus.
Supplied by LabChoice Australia, watch glasses are suitable for use as beaker covers to help minimise contamination and splashing, for evaporating small liquid volumes, and for temporary holding or weighing of solid samples. The shallow concave profile promotes even evaporation and supports straightforward sample transfer. For best practice, avoid rapid temperature changes, do not expose directly to high flame, and inspect regularly for chips or cracks to maintain safe laboratory use.