Plain Watch Glass / Beaker Cover - Assorted Sizes (Pack of 24)

Price is for a set of 24 plain watch glasses of your choice. Please specify the quantity of each size that you prefer (see photos and list below).

These PYREX watch glasses are designed to fit beakers. They possess high chemical durability, thus preventing contamination of solutions. They are molded to the same radius of curvature for convenient stacking. The heavy wall and uniform fire-polished edge provide mechanical strength. The outside diameter cannot be controlled within close limits and a slight degree of out-of-round can be expected to occur.

Choose from:

United Scientific WGL050 (50 mm) for 125mL beakers – Qty: 13

Scilabware 1060/09D (60mm) for 150mL beakers - Qty: 3

Corning PYREX 9985-75 (75mm) for 250mL beakers – Qty: 54

Corning PYREX 9985-90 (90mm) for 400mL beakers – Qty: 44