A measuring cylinder, also known as a graduated cylinder or mixing cylinder, is a common piece of laboratory equipment primarily used to measure the volume of a liquid.
A Coplin jar is a type of glass or plastic container used in laboratories, especially in histology and microbiology, for holding microscope slides during staining procedures.
A Vacuum Desiccator is a laboratory device used to dry and store moisture-sensitive materials under reduced pressure. It consists of a sealable chamber, typically made of glass or plastic, with an airtight lid. A vacuum pump is connected to the desiccator to remove air, lowering the pressure inside and speeding up the drying process.