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PTFE-seal for cones and sockets NS 10 PTFE-seal for cone and socket Ground joint made of pure virgin PTFE prevent seizing-up and create a gas-tight and liquid-tight joint between standard ground (NS), glass components. Practical, handy knurled grip allows easy separation of...
from €5.12
Sleeves with Ribs PTFE, PTFE Sleeves with ribs, PTFE For use with ground glass joints. Suitable for vacuums up to 0.1mbar. Reusable and long lasting. The sealing ribs grip on the inside wall of the glass socket, sealing without the need for grease and enabling the...
from €1.70
Sleeves with Gripping Ring, PTFE, reusable Sleeves with gripping ring made of PTFE with gripping ring and sealing rings on the outside high-vacuum tight sealing low leak rate: solid construction for continued use sealing rings are easy accessible and therefore easy to clean
from €5.97
Spherical Ground Joint Sleeves PTFE Spherical Ground Joint Sleeves made of PTFE, for gas-, liquid- and vacuum tight spherical joint. The sealing groove on the Spherical Ground Joint Sleeve causes a high vacuum tight seal (low leak rate: Easy soluble and thus multiple...
from €5.97
Ground joint sleeve, PTFE, thin-walled Ground joint sleeve made of PTFE for NS 29/32 thin-walled
€3.05