Jencons No. 4 Glass Vacuum Desiccator - 150mm ID

This borosilicate vacuum glass desiccator includes a stopper and porcelain plate and is designed with a simple and effective end to the problem of greased flanges. The rubber ‘O’ ring is simply placed in the base flange groove, making the necessary seal between lid and base. Vacuum desiccators are also available with a plastic safety coating.