These autoclavable desiccators are made of polypropylene (PP) and polycarbonate. Autoclavable at 120C for 15 minutes.
The top dome, molded in rigid and transparent PC, gives a crystal-clear view of the sample. The knurled knob on the top provides easy handling of the dome.
The lower part is made of PP. An internal groove on the flange holds the silicon rubber O-ring. Vacuum grease should be applied on the flanges to make it air-tight.