BorosilÂ® Vacuum Desiccators are generally used for the drying of moist products, and for the storage of moisture-sensitive substances to ensure sample stability. Each desiccator complies with IS 6128, coming equipped with bodies and covers that are manufactured to have great strength and utility. The plates are positioned on an internal ledge within the base. The base and cover are made of 3.3 borosilicate glass and for your convenience, all BorosilÂ® brand Plain Desiccators of the same size have interchangeable bodies and covers. This type is specifically for use under a vacuum and comes with a glass stopcock at the top.