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PTFE-seal for cones and sockets NS 85

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PTFE-seal for cone and socket NS 85/55, prevent seizing-up and create a gas-tight and liquid-tight joint between standard grounds (NS), glass components. Practical, handy knurled grip allows easy separation of ground glass joints. Vacuum tight without seal grease.
Description value
Product type description: Schliffdichtung
Reg. Trademark: Rettberg®
Ground size: NS85/55
Description value
WEEE obligation: No

Joint socket/DURAN (shape E) size 85/55 Joint socket/DURAN (shape E) size 85/55, OD 90 mm, wall...

Joint cone/DURAN (shape B) size 85/55 Joint cone/DURAN (shape B) size 85/55. OD 80 mm, wall 3,5 mm