VWR PTFE Rigid Sleeves and Adapters Rigid Sleeves is a reliable and dependable addition to the VWR Beakers, Test Tubes, Flasks, & Accessories family of products. Combining top-notch and uncompromising quality with an affordable price, the VWR PTFE Rigid Sleeves and Adapters Rigid Sleeves 20.155/ 89026-474 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
For grease-free, high vacuum seals using standard ground glass joints. Made from PTFE with substantial shoulder for ease of handling. Robust overall construction allows for repeated use. Sleeves and adapters are inert and usable to 280°C (536°F). The high vacuum performance is obtained using trapezoidal sealing rings on the contact surfaces. Leakage rate is less than 1x10–4 Torr.