150mm Double Valve Vacuum Dryer Jar, Lab Vacuum Desiccator, with Pressure Gauge, Operating Ambient Temperature -25℃-120℃, for Vacuum Drying and Storage

Specification: Name: Laboratory dryer Product specifications: 150mm (upgrade) Material: Polycarbonate Color: transparent Inner diameter: 150mm Outer diameter: 173mm Overall height: 220mm Partition diameter: 120mm Ambient temperature: -25~120°C Products include: 1* 150mm Vacuum Desiccator Jar

• 【High-Quality Material】Lab vacuum dryer is made of polycarbonate, suitable for working temperature -25℃～120℃, with high strength and high transparency, it is not easy to crack, and it is convenient to observe the storage state of the internal items at any time.
• 【High Quality】High-quality polycarbonate injection molding, high-quality silicone rubber O-ring seals between the upper and lower parts of the vessel, better sealing performance.
• 【Fine adjustment of intake air volume】The valve is a special precision needle valve, which can adjust the intake air volume in a small amount. The exhaust pipe and the needle valve are connected with a quick-change joint for easy operation.
• 【Long Storage Time】30 days after vacuuming, the degree of vacuum changes less than 6%. Dry storage under vacuum can greatly extend the storage time.
• 【Apply to】Suitable for vacuum drying and preservation of reagents, optical lenses, precision components, seeds, cultural relics and other items. Anti-oxidation of inert gas vacuum storage materials.