VWR PTFE Thin 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 Thin Sleeves 19.029/ 89026-490 can fulfill your laboratory needs while still offering a great value for the money.
Product Category Description:
These PTFE sleeves withstand low to medium pressure and are inserted between standard ground glass joints to eliminate the use of grease and prevent sticking. Sleeves are inert, have a wall thickness of about 0.05mm, and are usable to 280°C (536°F).