
Borosilicate glass watch glasses for covering vessels, evaporation and handling small samples.
Our Range Includes...
Simax Watch Glasses: Ground edges for a secure fit when covering beakers and dishes.
PYREX Watch Glasses: Fire-polished edges and DIN 12341 compliance for routine laboratory use.
Wide Size Range: Diameters from 40mm to 200mm, supplied in packs of 10.