Polycarbonate Plastic Vacuum Desiccator, Professional Vacuum Dryer with Negative Pressure Gauge & Partition Plate, Double Valve Design, Strong Sealing, for Laboratory Drying Storage

This vacuum dryer features a dual-valve design. The top valve introduces inert gas to achieve vacuum preservation under inert gas conditions, preventing sample oxidation and degradation during drying. The side valve connects to the vacuum pump (not included), precisely adjusting the negative pressure and pumping speed to prevent excessive negative pressure from causing the dryer to break. Suitable for a wider range of experimental scenarios.  Product parameters: Product Name: Laboratory Vacuum Drying Machine Material: Polycarbonate Color: Transparent Inner diameter: 150/250mm Packing list: Drying Machine * 1 Partition * 1 Extraction hose * 1

• 【Transparent】: The native material has high transparency and no impurities from recycled materials. The transparent vacuum dryer tank facilitates monitoring of the drying process, making it a practical tool for any laboratory setting.
• 【Long storage time】: After 30 days of vacuuming, the vacuum degree changes by less than 6%. The upper and lower parts of the container are sealed with high-quality silicone O-ring to reduce the risk of air leakage. Vacuum drying storage can greatly extend the storage time.
• 【Material】: The laboratory vacuum dryer is made of polycarbonate material with high transparency for easy observation of the preserved items. It has high strength, is not easily broken, and is pressure and impact resistant, offering better durability.
• 【Equipped with negative pressure gauge】: using a shock resistant negative pressure gauge containing shock-absorbing oil, it solves the problem of pointer jumping caused by pressure fluctuations in traditional instrument panels. It can monitor pressure values in real time and avoid safety hazards caused by high or low vacuum degree.
• 【Widely applicable】: Our laboratory vacuum dryer is suitable for vacuum drying and storage of biochemical reagents, drugs, optical lenses, precision components, seeds, cultural relics, and other items.