【Double valve design】One for vacuuming and one for introducing inert gas, to achieve vacuum preservation under inert gas environment, very practical, an indispensable equipment for laboratory experiments.
【Vacuum dial with negative pressure】Double vacuum valve, strong sealing, long vacuum maintenance time, 31 days after vacuuming, the vacuum degree change is less than 6%, no sealing grease, O-ring is used between the upper and lower parts of the vessel, better sealing.
【Durable material】The overall body of the plastic vacuum desiccator is made of polycarbonate to ensure durability and long-term use, with a wide and round bottom, which is not easy to fall over when placed.
【Transparent container】The transparent vacuum desiccator tank can easily monitor the drying process, making it a practical tool for any laboratory environment.
【Multifunctional use】Suitable for vacuum drying and preservation of optical lenses, seeds, cultural relics and other items. Avoid using sealing grease. The top and bottom of the container are sealed with silicone rubber rings.
وصف
Product specifications:
Product name: Plastic vacuum dryer
Product specifications: 250mm/300mm
Product material: polycarbonate
Product color: transparent
Size: As shown in the picture
Application range: vacuum filtration, solvent filtration, vacuum distillation, vacuum drying, solid phase extraction, can also be used with rotary evaporator for compressing and converting gas.