Desiccator (Plain)

are physically the same as Vaccum Desiccator. Only difference is the absence of stop cock. Grease should be applied on the flanges to make it air tight. Material : Polypropylene/ Polycarbonate
Both Vaccum & Plain Desiccators are provided with a thick perforated Polypropylene disc with a big hole in the center for easy lifting. The tiny holes in the disc provide air trough & support to the dishes. However porcelain discs are advisable in case of incandescent crucibles.