SED-250SZKG-A — Polycarbonate Vacuum Desiccator / Dryer
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SED-250SZKG-A is a polycarbonate plastic vacuum dryer / desiccator for vacuum storage and vacuum drying of biochemical reagents, pharmaceuticals, optical lenses, precision components, seeds, cultural relics and similar i
Como funciona
Sample is placed inside the polycarbonate vessel, optionally on a 230 mm PP shelf. A silicone O-ring is seated between top and base. The vessel is connected to a vacuum source via the quick-disconnect needle valve and evacuated. Once vacuum is established the needle valve is closed — finger-tight gives zero leak at 1 atm. For inert-atmosphere storage, a second needle valve is opened to back-fill with N2/argon while the first valve serves as evacuation. The integral vacuum gauge (top) shows internal pressure. To open, the needle valve is rotated to release vacuum.
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Limpeza e manutenção
Clean with hot soapy water or neutral detergent solution, then rinse thoroughly with clean water. Do NOT use organic solvents, strong alkaline cleaners, or corrosive solvents.
