Watch glasses are used as a surface to evaporate liquids, it holds solids while being weight or it can be used to cover a beaker glass. Watch glasses are an essential for many experiments for students of all ages. Populate your classroom with this affordable essential.
The concave dishes work well as lids for flasks and beakers, or for holding small samples for observation under a low-power microscope. Also useful for evaporating liquids off of samples (i.
e. growing seed crystals). They can be used for making lenses of ice or other liquids.
These watch glasses are manufactured with sturdiness in mind. Their 2.0 mm thick construction resists shattering. And as they have ground edges, as well as a polished surface, you can be sure that they are a safe product to handle in the classroom or the lab.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade, raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.
Dimensions:
9cm in diameter
2mm thick
Ground edges & polished surfaces