NS joints accessories

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 LLG-Joint clips, POM, for conical ground joints

LLG

For an easy and safe fixing of jointed glassware....

 Sleeves with ribs, PTFE

Bohlender

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 cone to be freed easily when required....

 Sleeves, cone joint, PTFE

Bohlender

With knurled gripping ring at the top of the cone for easy removal. For gas, liquid and vacuum-tight cone joint connections with sizes as outlined below. Reusable. With reinforced external ribs for a high-vacuum tight seal (leakage rate: < 1x10 -4mbar x I x s -1). No joint sealant or grease required....

 Korasilon® silicone high vacuum grease

Obermeier

For use up to 10 -6 mbar. -50 to 200 °C....

 Sleeves, PTFE, disposable

BRAND

Seals without grease - no grease residues are left in the analysis. Excellent chemical resistance. Can be used in temperatures from -200 to 260°C. Wall thickness only 0.05mm. Wide range of applications, also suitable for vacuums down to 0.1mbar, e.g. for rotary evaporators....

 Joint clips KECK, POM, for conical ground joints

DWK

Melting point 175 °C. Excellent chemical resistance. Rigid. Heat resistant up to 150 °C, sizes colour coded....

 KECK™ Clips for conical joints, spring steel

DWK

For applications with very high temperatures. Easy to fit, dimensionally stable....

 Joint clips for conical joint sleeve connections, stainless steel

Lenz

  • For tapered ground joints as outlined below
  • With or without set screw
...

 Ground joint clips for sleeve connections, wire, Chrome-nickel steel

HWS

Chrome-nickel steel....

 Joint grease, K.W.S

Th. Geyer

Without silicone. Designed as vacuum and high vacuum grease. No silicone derivatives, polymerisation or gumming. Excellent adhesion and viscosity. Acid/alkaline resistant. Locked joints can be loosened by brief, gentle heating. Can be used to make temporary glassware repairs. Biodegradable. Non-toxic in normal use....

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