Range of different diameters.
Heavy walls and uniform fire-polished edges for strength.
For covering boiling solutions.
Used to cover beaker and flasks. GSC International Cover Plates are made of glass.
Allow closer observation of precipitates.
For covering jars and beakers.
Inert to all materials except molten alkali metals
Molded for table stacking
Easily stackable watch glasses.
Used for weighing, crystallization, and drying