High-Quality Borosilicate Glass: Crafted from premium borosilicate glass, this thermometer inlet adapter boasts an exceptionally low thermal expansion coefficient. It is designed to withstand high temperatures, making it ideal for rigorous laboratory use. Versatile Compatibility: Specifically designed to accommodate thermometers or tube tubing, this inlet adapter ensures a snug and secure fit. Its universal design is compatible with any apparatus featuring a 24/40 joint, enhancing its utility in a variety of chemical experiments. Standardized and Secure: Featuring the industry-standard 24/40 joint, this adapter includes a compression cap to a tight seal. This design not only prevents any leakage but also enhances the safety and efficiency of your distillation processes. User-Friendly and Reusable: Engineered for simplicity, these glass adapters are reusable and straightforward to operate. They are an essential tool for any chemistry lab, facilitating easy setup and handling for both students and professionals alike. Color: Red Material: Glass Package Contents: 2 Pack * Glass Thermometer Inlet Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.