Inert to all materials except molten alkali metals

Heavy walls and uniform fire-polished edges for strength.

Range of different diameters.

Molded for table stacking

For covering boiling solutions.

Used for weighing, crystallization, and drying

Easily stackable watch glasses.

Allow closer observation of precipitates.

Used to cover beaker and flasks. GSC International Cover Plates are made of glass.

For covering jars and beakers.