PTFE, with grip.

• Very good chemical resistance
• Gas, liquid and vacuum-tight
• Temperature resistant from −200 to +280 °C

For fitting onto standard ground cones. Sturdy construction with protruding grip so sleeves can be detached easily. With sealing rings on the outside of the ground socket, which prevent ground joints from seizing and give a very good seal. Grease-free connection; no grease residue to contaminate sample.