A 300mm Plain Desiccator from China is a standard laboratory storage vessel used to maintain a moisture-free environment for sensitive samples under atmospheric pressure. Unlike vacuum models, it lacks a stopcock and relies solely on a desiccant (like silica gel) placed in the base to absorb humidity.
Key Specifications & Features
Size: 300mm internal diameter
Material Options:
Glass: Usually made from heavy-duty borosilicate glass 3.3 (clear or amber) for high chemical and thermal resistance.
Plastic: Lightweight, shatterproof versions made from polypropylene (PP) base and polycarbonate (PC) lid.
Components: Includes a matching lid with a knob and a removable porcelain perforated plate to support samples above the desiccant.
Sealing: Requires the application of vacuum grease to the ground…
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