Watch Glasses, Range of different diameters., Pack of 12

Details

Here is the corrected text: Concave beaker covers (also known as watch glasses) are made with high-quality glass. Each cover features ground edges and polished surfaces for safe handling. The 2.0mm thick glass construction resists shattering. This 12-pack set includes twelve covers, each measuring 3.5" (9cm) in diameter. These versatile covers can be used for a variety of laboratory functions, such as covering beakers and flasks, holding small samples for observation under a low-powered microscope, or evaporating liquids off samples (e.g., growing seed crystals). They are also suitable for making lenses of ice or other liquids. These sturdy covers are an excellent choice for science classrooms. Eisco Labs proudly manufactures its own products using state-of-the-art equipment and following the highest standards of quality control. 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, according to international quality standards, ensuring they can withstand use in even the toughest laboratory environments.