About this item

• Flow Control: the adapter used to regulate the flow of gases or liquids into reaction systems by rotating PTFE stopcock
• Joint & Hose Compatibility: the adapter features an inner joint and an outeer joint; joint size: 14/20 (19/22 / 24/40); hose fittings for 6 mm I.D.9 mm O.D. tubes; premium PTFE stopcock at 45 degree
• Material and Thermal Stability: made of borosilicate glass, it exhibits excellent corrosion resistance and a low coefficient of thermal expansion; stable operating temperature: 450°C
• Usage Precautions: inspect the product for cracks before use; instantaneous temperature changes must not exceed 140°C
• Warranty: 1-year limited manufacturer warranty for peace of mind