Eisco CH0554E Beaker Cover / Watch Glass - 100mm (Pack of 12)

These 100mm diameter Eisco watch glasses are highly functional laboratory glassware that have a variety of uses in the classroom or lab.

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.

Eisco 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.

Price is for one pack of 12 watch glasses.