SEOH Plastic Vacuum Desiccator 250mm
- 【Vacuum storage】suitable for vacuum drying and storage of biochemical reagents, medicines, optical lenses, precision components, seeds, cultural relics and other items..
- 【High-quality materials】high-quality polycarbonate injection molding, high-quality silicone rubber O-ring seals between the upper and lower parts of the vessel, better sealing performance..
- 【Long vacuum maintenance time】30 days after vacuuming, the degree of vacuum changes less than 6%. Dry storage under vacuum can greatly extend the storage time..
- 【easy to observe the internal situation】the transparent container is convenient to observe the storage state of the internal items at any time. The valve core is precisely processed by metal materials, and the air flow rate is gradually regulated from small to large..
- 【After-sales service】If you have any questions, please feel free to contact us, we will try our best to provide you with better service..