Glass Vacuum Chamber, 250ml/500ml/800ml Resin Bubble Remover/Degassing Chamber Kit, with Vacuum Pressure Gauge, for Lab Sample Preservation, Silicone and Epoxies(250ml)

Specifications:Name: Glass Vacuum ChamberCapacity: 250ml, 500ml, 800mlMaximum Vacuum Pressure: -0.1 MPaMaterial: Stainless Steel + High Borosilicate GlassSize:250ml: Inner diameter 65mm / Outer diameter 95mm500ml: Inner diameter 65mm / Outer diameter 100mm800ml: Inner diameter 87mm / Outer diameter 114mmCompatible Equipment: Can only be filled with an air pump (inlet only, no air inlet, cannot be filled into the canister)Packing List: 1pc * Glass Vacuum Chamber

• 【Accurate Negative Pressure Control】Equipped with a clear vacuum gauge. Reaches up to -0.1MPa negative pressure; maintains stable pressure ≤-0.06MPa for 72 hours, ensuring reliable sample protection.
• 【Easy-to-Use & Reliable Sealing】Straight-handle needle valve for precise gas flow regulation. Superior sealing prevents leakage. Compact vacuum container, convenient to carry (vacuum pump required separately).
• 【Flexible Capacity Choices】250mL/500mL/800mL options to match various oxidizable sample storage volumes. High-quality glass container ensures safe sample preservation.
• 【Safety-First Design】Exclusive for vacuum pump intake, featuring a single intake valve (no air inlet). Prohibited from gas filling to avoid potential risks.
• 【Specialized for Oxidizable Samples】Perfect for storing or transporting oxidizable samples. Safety notes: Avoid pressurizing, adding liquids, heating, freezing or refrigerating.