Watch Glass, Pyrex 40mm - 200mm

Watch Glass, Pyrex 40mm - 200mm

PYREX watch glasses are designed for evaporation work, sample handling, and as covers for laboratory vessels with wide openings. Manufactured from borosilicate glass, they offer dependable heat resistance and chemical durability for routine laboratory use across research, education, and industrial settings.

The concave form makes them suitable for working with small quantities during pretreatment and drying steps, while the fire-polished edge helps reduce chipping during repeated handling. Multiple diameters are available within this listing to suit different vessel sizes and laboratory tasks.

Key Features

Concave Watch Glass Design: Suitable for evaporation work, holding small quantities, and covering beakers or other wide opening vessels.

PYREX Borosilicate Glass: Manufactured from heat resistant borosilicate glass for reliable laboratory performance.

Fire-Polished Edges: Smooth finished edges help reduce the risk of chipping and breakage during handling.

Range of Diameters: Available in multiple nominal diameters from 40mm to 200mm to suit different applications and vessel sizes.

Suitable for Routine Laboratory Work: Useful for sample preparation, evaporation, covering glassware, and general bench procedures.

Shipped from our Manchester, UK Facility

All items are securely packed for safe delivery and dispatched from our Manchester warehouse, ensuring fast and reliable service within the UK.

Brand: PYREX

Material: Borosilicate glass 3.3

Compliance: DIN 12341

Edge Finish: Fire-polished

Properties: Heat resistant

Form: Concave watch glass dish