Beaker Covers, Watch Glasses, Glass

These watch glasses are ideal for evaporating liquids off of samples, such as growing seed crystals. They can be used for making lenses of ice or other liquids. These watch glasses are ideal for evaporating liquids from samples, such as growing seed crystals. They are also useful for making lenses from ice or other liquids, providing versatility in laboratory settings.

Known as concave dishes, these watch glasses serve as excellent beaker covers. Made from sturdy glass, each cover features ground edges and polished surfaces to ensure safe handling. The 2.0mm thick glass construction offers resistance to shattering, adding to their durability.

In addition to covering beakers and flasks, these watch glasses can be used to hold small samples for observation under low-powered microscopes or to evaporate liquids from samples. Their robust design makes them particularly suitable for use in science classrooms, where durability and versatility are essential.

• Ideal for Evaporating Liquids & Growing Seed Crystals
• Ground Edges & Polished Surfaces Ensure Safe Handling
• Suitable for Covering Beakers, Flasks & Holding Samples
• Sturdy 2.0mm Glass Construction Resists Shattering
• Versatile for Creating Ice or Liquid Lenses