The desiccator bases are vital components for drying processing or vacuum storage apparatuses. Uniform circular designs with thick walls and a flat flange permit easy sample retrieval. With high mechanical, thermal, and chemical resistance, the bottoms support testing even with corrosive materials. The clear, borosilicate glass bases provide the best visibility without exposing contents to surroundings. VWR desiccator bases may be purchased in different vacuum connection sizes, usable heights, and nominal size ranges.