A vacuum glass desiccator (Desiccator Vacuum) used to draw moisture out of chemicals so that only the chemical remains, with no moisture or water in the molecules of the substance; a desiccant must also be placed inside the jar. It has a lid with a stopcock hole, a glass stopcock and a porcelain plate. The complete Vacuum Desiccator With Glass Stopcock and Porcelain Plate set comprises the glass jar, the perforated glass lid, the porcelain plate and the glass stopcock.
